22222...22221 (121-digits)

This number is a prime.

                    2 2222222222 2222222222 2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222222222 2222222221

+ A near rep-digit prime whose sum of digits is also prime. [Patterson]

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