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22212131339 is a prime number
BaseRepresentation
bin10100101011111100…
…100011101000001011
32010100000001011222002
4110223330203220023
5330442301200324
614112031021215
71414303000256
oct245374435013
963300034862
1022212131339
119469195042
12437a96a80b
13212ca95ca8
14110a00009d
158a00823ae
hex52bf23a0b

22212131339 has 2 divisors, whose sum is σ = 22212131340. Its totient is φ = 22212131338.

The previous prime is 22212131321. The next prime is 22212131413. The reversal of 22212131339 is 93313121222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212131339 - 28 = 22212131083 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212131309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106065669 + 11106065670.

It is an arithmetic number, because the mean of its divisors is an integer number (11106065670).

Almost surely, 222212131339 is an apocalyptic number.

22212131339 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212131339 is an equidigital number, since it uses as much as digits as its factorization.

22212131339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The spelling of 22212131339 in words is "twenty-two billion, two hundred twelve million, one hundred thirty-one thousand, three hundred thirty-nine".