22130312102149 has 2 divisors, whose sum is σ = 22130312102150. Its totient is φ = 22130312102148.

The previous prime is 22130312102141. The next prime is 22130312102177. The reversal of 22130312102149 is 94120121303122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22125800293249 + 4511808900 = 4703807^2 + 67170^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130312102149 - 2³ = 22130312102141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22130312102149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22130312102141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065156051074 + 11065156051075.

It is an arithmetic number, because the mean of its divisors is an integer number (11065156051075).

Almost surely, 2^{22130312102149} is an apocalyptic number.

It is an amenable number.

22130312102149 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130312102149 is an equidigital number, since it uses as much as digits as its factorization.

22130312102149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 22130312102149 in words is "twenty-two trillion, one hundred thirty billion, three hundred twelve million, one hundred two thousand, one hundred forty-nine".