220552167660 has 48 divisors (see below), whose sum is σ = 673686623232. Its totient is φ = 53467192000.

The previous prime is 220552167653. The next prime is 220552167673. The reversal of 220552167660 is 66761255022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167084316 + ... + 167085635.

It is an arithmetic number, because the mean of its divisors is an integer number (14035137984).

Almost surely, 2^220552167660 is an apocalyptic number.

220552167660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220552167660 is an abundant number, since it is smaller than the sum of its proper divisors (453134455572).

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

220552167660 is a wasteful number, since it uses less digits than its factorization.

220552167660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334169974 (or 334169972 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 220552167660 in words is "two hundred twenty billion, five hundred fifty-two million, one hundred sixty-seven thousand, six hundred sixty".