As character names:
U+206B ACTIVATE SYMMETRIC SWAPPING character ()
As raw characters:
As a string of HTML entities:

Decoder output:
Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010 This is the first byte of a 3 byte sequence. Byte number 2 is decimal 129, hex 0x81, octal \201, binary 10000001 This is continuation byte 1, expecting 1 more. Byte number 3 is decimal 171, hex 0xAB, octal \253, binary 10101011 This is continuation byte 2, expecting 0 more. U+206B ACTIVATE SYMMETRIC SWAPPING