22957090955 has 16 divisors (see below), whose sum is σ = 30704222880. Its totient is φ = 16375583232.

The previous prime is 22957090907. The next prime is 22957090957. The reversal of 22957090955 is 55909075922.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22957090955 is a prime.

It is a super-2 number, since 2×22957090955² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22957090897 and 22957090906.

It is not an unprimeable number, because it can be changed into a prime (22957090957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7105844 + ... + 7109073.

It is an arithmetic number, because the mean of its divisors is an integer number (1919013930).

Almost surely, 2^22957090955 is an apocalyptic number.

22957090955 is a deficient number, since it is larger than the sum of its proper divisors (7747131925).

22957090955 is a wasteful number, since it uses less digits than its factorization.

22957090955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14214958.

The product of its (nonzero) digits is 2551500, while the sum is 53.

The spelling of 22957090955 in words is "twenty-two billion, nine hundred fifty-seven million, ninety thousand, nine hundred fifty-five".