22666160151560 has 128 divisors (see below), whose sum is σ = 51927670080000. Its totient is φ = 8902664709120.

The previous prime is 22666160151553. The next prime is 22666160151601. The reversal of 22666160151560 is 6515106166622.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 952788146 + ... + 952811934.

It is an arithmetic number, because the mean of its divisors is an integer number (405684922500).

Almost surely, 2^{22666160151560} is an apocalyptic number.

22666160151560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22666160151560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25963835040000).

22666160151560 is an abundant number, since it is smaller than the sum of its proper divisors (29261509928440).

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

22666160151560 is a wasteful number, since it uses less digits than its factorization.

22666160151560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25519 (or 25515 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 22666160151560 in words is "twenty-two trillion, six hundred sixty-six billion, one hundred sixty million, one hundred fifty-one thousand, five hundred sixty".