22616272652 has 12 divisors (see below), whose sum is σ = 39579862896. Its totient is φ = 11307740400.

The previous prime is 22616272619. The next prime is 22616272661. The reversal of 22616272652 is 25627261622.

It is a happy number.

It is a super-2 number, since 2×22616272652² (a number of 22 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, 56777 + ... + 220127.

It is an arithmetic number, because the mean of its divisors is an integer number (3298321908).

Almost surely, 2^22616272652 is an apocalyptic number.

It is an amenable number.

22616272652 is a deficient number, since it is larger than the sum of its proper divisors (16963590244).

22616272652 is a wasteful number, since it uses less digits than its factorization.

22616272652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197968 (or 197966 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The spelling of 22616272652 in words is "twenty-two billion, six hundred sixteen million, two hundred seventy-two thousand, six hundred fifty-two".