22075192961 has 2 divisors, whose sum is σ = 22075192962. Its totient is φ = 22075192960.

The previous prime is 22075192943. The next prime is 22075192963. The reversal of 22075192961 is 16929157022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18084870400 + 3990322561 = 134480^2 + 63169^2 .

It is a cyclic number.

It is not a de Polignac number, because 22075192961 - 2¹⁰ = 22075191937 is a prime.

Together with 22075192963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22075192963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11037596480 + 11037596481.

It is an arithmetic number, because the mean of its divisors is an integer number (11037596481).

Almost surely, 2^22075192961 is an apocalyptic number.

It is an amenable number.

22075192961 is a deficient number, since it is larger than the sum of its proper divisors (1).

22075192961 is an equidigital number, since it uses as much as digits as its factorization.

22075192961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 22075192961 in words is "twenty-two billion, seventy-five million, one hundred ninety-two thousand, nine hundred sixty-one".