22122975923 has 2 divisors, whose sum is σ = 22122975924. Its totient is φ = 22122975922.

The previous prime is 22122975913. The next prime is 22122975961. The reversal of 22122975923 is 32957922122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22122975923 - 2¹⁰ = 22122974899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22122975913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061487961 + 11061487962.

It is an arithmetic number, because the mean of its divisors is an integer number (11061487962).

Almost surely, 2^22122975923 is an apocalyptic number.

22122975923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122975923 is an equidigital number, since it uses as much as digits as its factorization.

22122975923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The spelling of 22122975923 in words is "twenty-two billion, one hundred twenty-two million, nine hundred seventy-five thousand, nine hundred twenty-three".