22040515057 has 12 divisors (see below), whose sum is σ = 24236985808. Its totient is φ = 20028036600.

The previous prime is 22040515027. The next prime is 22040515073. The reversal of 22040515057 is 75051504022.

It is not a de Polignac number, because 22040515057 - 2¹⁹ = 22039990769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22040515027) 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, 245182 + ... + 322792.

Almost surely, 2^22040515057 is an apocalyptic number.

It is an amenable number.

22040515057 is a deficient number, since it is larger than the sum of its proper divisors (2196470751).

22040515057 is a wasteful number, since it uses less digits than its factorization.

22040515057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79980 (or 79969 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The spelling of 22040515057 in words is "twenty-two billion, forty million, five hundred fifteen thousand, fifty-seven".