22652012255512 has 8 divisors (see below), whose sum is σ = 42472522979100. Its totient is φ = 11326006127752.

The previous prime is 22652012255501. The next prime is 22652012255563. The reversal of 22652012255512 is 21555221025622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22652012255512² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415750765962 + ... + 1415750765977.

Almost surely, 2^{22652012255512} is an apocalyptic number.

It is an amenable number.

22652012255512 is a deficient number, since it is larger than the sum of its proper divisors (19820510723588).

22652012255512 is a wasteful number, since it uses less digits than its factorization.

22652012255512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831501531945 (or 2831501531941 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 22652012255512 in words is "twenty-two trillion, six hundred fifty-two billion, twelve million, two hundred fifty-five thousand, five hundred twelve".