22057361968 has 20 divisors (see below), whose sum is σ = 42741840240. Its totient is φ = 11027209664.

The previous prime is 22057361933. The next prime is 22057362031. The reversal of 22057361968 is 86916375022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37221 + ... + 213307.

It is an arithmetic number, because the mean of its divisors is an integer number (2137092012).

Almost surely, 2^22057361968 is an apocalyptic number.

It is an amenable number.

22057361968 is a deficient number, since it is larger than the sum of its proper divisors (20684478272).

22057361968 is a wasteful number, since it uses less digits than its factorization.

22057361968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183924 (or 183918 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 22057361968 in words is "twenty-two billion, fifty-seven million, three hundred sixty-one thousand, nine hundred sixty-eight".