U+10FF21

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U+10FF21 is not a valid unicode character.
Encodings
HTML Entity (decimal) 􏼡
HTML Entity (hex) 􏼡
How to type in Microsoft Windows Alt +10FF21
UTF-8 (hex) 0xF4 0x8F 0xBC 0xA1 (f48fbca1)
UTF-8 (binary) 11110100:10001111:10111100:10100001
UTF-16 (hex) 0xDBFF 0xDF21 (dbffdf21)
UTF-16 (decimal) 56,319 57,121
UTF-32 (hex) 0x0010FF21 (10ff21)
UTF-32 (decimal) 1,113,889
C/C++/Java source code "\uDBFF\uDF21"
Python source code u"\U0010FF21"
More...
Java Data
string.toUpperCase() ��
string.toLowerCase() ��
Character.UnicodeBlock SUPPLEMENTARY_PRIVATE_USE_AREA_B
Character.charCount() 2
Character.getDirectionality() DIRECTIONALITY_LEFT_TO_RIGHT [0]
Character.getNumericValue() -1
Character.getType() 18
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