220287174932 has 12 divisors (see below), whose sum is σ = 420548243136. Its totient is φ = 100130534040.

The previous prime is 220287174857. The next prime is 220287175033. The reversal of 220287174932 is 239471782022.

220287174932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503263308 + ... + 2503263395.

It is an arithmetic number, because the mean of its divisors is an integer number (35045686928).

Almost surely, 2^220287174932 is an apocalyptic number.

220287174932 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220287174932 is a deficient number, since it is larger than the sum of its proper divisors (200261068204).

220287174932 is a wasteful number, since it uses less digits than its factorization.

220287174932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006526718 (or 5006526716 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 220287174932 in words is "two hundred twenty billion, two hundred eighty-seven million, one hundred seventy-four thousand, nine hundred thirty-two".