U+20A21

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U+20A21 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𠨡
HTML Entity (hex) 𠨡
How to type in Microsoft Windows Alt +20A21
UTF-8 (hex) 0xF0 0xA0 0xA8 0xA1 (f0a0a8a1)
UTF-8 (binary) 11110000:10100000:10101000:10100001
UTF-16 (hex) 0xD842 0xDE21 (d842de21)
UTF-16 (decimal) 55,362 56,865
UTF-32 (hex) 0x00020A21 (20A21)
UTF-32 (decimal) 133,665
C/C++/Java source code "\uD842\uDE21"
Python source code u"\U00020A21"
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Java Data
string.toUpperCase() 𠨡
string.toLowerCase() 𠨡
Character.UnicodeBlock CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 5
Character.isDefined() Yes
Character.isDigit() No
Character.isIdentifierIgnorable() No
Character.isISOControl() No
Character.isJavaIdentifierPart() Yes
Character.isJavaIdentifierStart() Yes
Character.isLetter() Yes
Character.isLetterOrDigit() Yes
Character.isLowerCase() No
Character.isMirrored() No
Character.isSpaceChar() No
Character.isSupplementaryCodePoint() Yes
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() Yes
Character.isUnicodeIdentifierStart() Yes
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No