13322232 contains a 4-of-a-kind and 1 triple. Only 0.21% of 8-digit numbers have this combination. 13322232 has 3 unique digits. In 0.71% of 8-digit numbers, there are 3 or fewer unique digits. 13322232's digits sum to 18. In 1.5% of 8-digit numbers, the digits sum to at most 18. 13322232 contains 1 triple and 1 pair together. Only 1.5% of 8-digit numbers have this combination