22077695937 has 12 divisors (see below), whose sum is σ = 32356293200. Its totient is φ = 13380421560.

The previous prime is 22077695903. The next prime is 22077695993. The reversal of 22077695937 is 73959677022.

It is not a de Polignac number, because 22077695937 - 2¹¹ = 22077693889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22077694937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30409687 + ... + 30410412.

Almost surely, 2^22077695937 is an apocalyptic number.

It is an amenable number.

22077695937 is a deficient number, since it is larger than the sum of its proper divisors (10278597263).

22077695937 is a wasteful number, since it uses less digits than its factorization.

22077695937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60820124 (or 60820113 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 57.

The spelling of 22077695937 in words is "twenty-two billion, seventy-seven million, six hundred ninety-five thousand, nine hundred thirty-seven".