Unicode Character 'SQUARED TWENTY-TWO POINT TWO' (U+1F1A2)

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Unicode Data
Name SQUARED TWENTY-TWO POINT TWO
Block Enclosed Alphanumeric Supplement
Category Symbol, Other [So]
Combine 0
BIDI Left-to-Right [L]
Mirror N
Comments denotes 22.2-channel surround sound
Version Unicode 9.0 (June 2016)
Encodings
HTML Entity (decimal) 🆢
HTML Entity (hex) 🆢
How to type in Microsoft Windows Alt +1F1A2
UTF-8 (hex) 0xF0 0x9F 0x86 0xA2 (f09f86a2)
UTF-8 (binary) 11110000:10011111:10000110:10100010
UTF-16 (hex) 0xD83C 0xDDA2 (d83cdda2)
UTF-16 (decimal) 55,356 56,738
UTF-32 (hex) 0x0001F1A2 (1f1a2)
UTF-32 (decimal) 127,394
C/C++/Java source code "\uD83C\uDDA2"
Python source code u"\U0001F1A2"
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Java Data
string.toUpperCase() 🆢
string.toLowerCase() 🆢
Character.UnicodeBlock ENCLOSED_ALPHANUMERIC_SUPPLEMENT
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 28
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() No
Character.isJavaIdentifierStart() No
Character.isLetter() No
Character.isLetterOrDigit() No
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No