22150660264 has 16 divisors (see below), whose sum is σ = 41539176000. Its totient is φ = 11073546672.

The previous prime is 22150660253. The next prime is 22150660277. The reversal of 22150660264 is 46206605122.

It is a super-2 number, since 2×22150660264² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169392 + ... + 270175.

It is an arithmetic number, because the mean of its divisors is an integer number (2596198500).

Almost surely, 2^22150660264 is an apocalyptic number.

It is an amenable number.

22150660264 is a deficient number, since it is larger than the sum of its proper divisors (19388515736).

22150660264 is a wasteful number, since it uses less digits than its factorization.

22150660264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445872 (or 445868 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 22150660264 in words is "twenty-two billion, one hundred fifty million, six hundred sixty thousand, two hundred sixty-four".