22229

This number is a prime.

+ The first 5-digit zeroless prime which has only one odd digit. [Fentsor]

+ The smallest assigned 5-digit ZIP Code with no leading zeros that is a near-repdigit prime. It belongs to Arlington, VA.

+ The least prime which has the same sum of digits as the preceding and the following prime. [Hasler]

(There is one curio for this number that has not yet been approved by an editor.)

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