22620537740160 has 512 divisors, whose sum is σ = 80400790080000. Its totient is φ = 6010617249792.

The previous prime is 22620537740137. The next prime is 22620537740179. The reversal of 22620537740160 is 6104773502622.

22620537740160 is a `hidden beast` number, since 2 + 2 + 6 + 205 + 37 + 7 + 401 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11159613067 + ... + 11159615093.

It is an arithmetic number, because the mean of its divisors is an integer number (157032793125).

Almost surely, 2^{22620537740160} is an apocalyptic number.

22620537740160 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 22620537740160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40200395040000).

22620537740160 is an abundant number, since it is smaller than the sum of its proper divisors (57780252339840).

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

22620537740160 is a wasteful number, since it uses less digits than its factorization.

22620537740160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4025 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 22620537740160 in words is "twenty-two trillion, six hundred twenty billion, five hundred thirty-seven million, seven hundred forty thousand, one hundred sixty".