22506550244 has 24 divisors (see below), whose sum is σ = 41464352160. Its totient is φ = 10659733056.

The previous prime is 22506550229. The next prime is 22506550259. The reversal of 22506550244 is 44205560522.

It is an interprime number because it is at equal distance from previous prime (22506550229) and next prime (22506550259).

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, 1057799 + ... + 1078865.

It is an arithmetic number, because the mean of its divisors is an integer number (1727681340).

Almost surely, 2^22506550244 is an apocalyptic number.

It is an amenable number.

22506550244 is a deficient number, since it is larger than the sum of its proper divisors (18957801916).

22506550244 is a wasteful number, since it uses less digits than its factorization.

22506550244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35147 (or 35145 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 22506550244 in words is "twenty-two billion, five hundred six million, five hundred fifty thousand, two hundred forty-four".