22906460922 has 16 divisors (see below), whose sum is σ = 45841414080. Its totient is φ = 7630738272.

The previous prime is 22906460917. The next prime is 22906460989.

22906460922 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22906460922² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176718 + ... + 1196025.

It is an arithmetic number, because the mean of its divisors is an integer number (2865088380).

Almost surely, 2^22906460922 is an apocalyptic number.

22906460922 is an abundant number, since it is smaller than the sum of its proper divisors (22934953158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22906460922 is a wasteful number, since it uses less digits than its factorization.

22906460922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374357.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 22906460922 in words is "twenty-two billion, nine hundred six million, four hundred sixty thousand, nine hundred twenty-two".