Unicode Character 'SQUARED DOT OPERATOR' (U+22A1)

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Unicode Data
Name SQUARED DOT OPERATOR
Block Mathematical Operators
Category Symbol, Math [Sm]
Combine 0
BIDI Other Neutrals [ON]
Mirror N
Index entries SQUARED DOT OPERATOR
DOT OPERATOR, SQUARED
See Also alchemical symbol for urine U+1F755
Version Unicode 1.1.0 (June, 1993)
Encodings
HTML Entity (decimal) ⊡
HTML Entity (hex) ⊡
How to type in Microsoft Windows Alt +22A1
UTF-8 (hex) 0xE2 0x8A 0xA1 (e28aa1)
UTF-8 (binary) 11100010:10001010:10100001
UTF-16 (hex) 0x22A1 (22a1)
UTF-16 (decimal) 8,865
UTF-32 (hex) 0x000022A1 (22a1)
UTF-32 (decimal) 8,865
C/C++/Java source code "\u22A1"
Python source code u"\u22A1"
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Java Data
string.toUpperCase()
string.toLowerCase()
Character.UnicodeBlock MATHEMATICAL_OPERATORS
Character.charCount() 1
Character.getDirectionality() DIRECTIONALITY_OTHER_NEUTRALS [13]
Character.getNumericValue() -1
Character.getType() 25
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() No
Character.isTitleCase() No
Character.isUnicodeIdentifierPart() No
Character.isUnicodeIdentifierStart() No
Character.isUpperCase() No
Character.isValidCodePoint() Yes
Character.isWhitespace() No