U+21100

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U+21100 is not a valid unicode character.
Encodings
HTML Entity (decimal) 𡄀
HTML Entity (hex) 𡄀
How to type in Microsoft Windows Alt +21100
UTF-8 (hex) 0xF0 0xA1 0x84 0x80 (f0a18480)
UTF-8 (binary) 11110000:10100001:10000100:10000000
UTF-16 (hex) 0xD844 0xDD00 (d844dd00)
UTF-16 (decimal) 55,364 56,576
UTF-32 (hex) 0x00021100 (21100)
UTF-32 (decimal) 135,424
C/C++/Java source code "\uD844\uDD00"
Python source code u"\U00021100"
More...
Java Data
string.toUpperCase() 𡄀
string.toLowerCase() 𡄀
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