220601564600 has 24 divisors (see below), whose sum is σ = 512898638160. Its totient is φ = 88240625760.

The previous prime is 220601564567. The next prime is 220601564611. The reversal of 220601564600 is 6465106022.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 551503712 + ... + 551504111.

It is an arithmetic number, because the mean of its divisors is an integer number (21370776590).

Almost surely, 2^220601564600 is an apocalyptic number.

220601564600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220601564600 is an abundant number, since it is smaller than the sum of its proper divisors (292297073560).

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

220601564600 is a wasteful number, since it uses less digits than its factorization.

220601564600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103007839 (or 1103007830 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 220601564600 in words is "two hundred twenty billion, six hundred one million, five hundred sixty-four thousand, six hundred".