22664361153516 has 192 divisors, whose sum is σ = 54330035988480. Its totient is φ = 7351410493440.

The previous prime is 22664361153443. The next prime is 22664361153563. The reversal of 22664361153516 is 61535116346622.

It is a happy number.

It is a super-2 number, since 2×22664361153516² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25551703225 + ... + 25551704111.

It is an arithmetic number, because the mean of its divisors is an integer number (282968937440).

Almost surely, 2^{22664361153516} is an apocalyptic number.

It is an amenable number.

22664361153516 is an abundant number, since it is smaller than the sum of its proper divisors (31665674834964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22664361153516 is a wasteful number, since it uses less digits than its factorization.

22664361153516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984 (or 1982 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 51.

The spelling of 22664361153516 in words is "twenty-two trillion, six hundred sixty-four billion, three hundred sixty-one million, one hundred fifty-three thousand, five hundred sixteen".