22015510153 has 32 divisors (see below), whose sum is σ = 28706759424. Its totient is φ = 16384591872.

The previous prime is 22015510147. The next prime is 22015510169. The reversal of 22015510153 is 35101551022.

It is a cyclic number.

It is not a de Polignac number, because 22015510153 - 2²⁹ = 21478639241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22015510453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3674226 + ... + 3680212.

It is an arithmetic number, because the mean of its divisors is an integer number (897086232).

Almost surely, 2^22015510153 is an apocalyptic number.

It is an amenable number.

22015510153 is a deficient number, since it is larger than the sum of its proper divisors (6691249271).

22015510153 is a wasteful number, since it uses less digits than its factorization.

22015510153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 22015510153 in words is "twenty-two billion, fifteen million, five hundred ten thousand, one hundred fifty-three".