220907976882 has 16 divisors (see below), whose sum is σ = 449304360480. Its totient is φ = 72387924512.

The previous prime is 220907976871. The next prime is 220907976889. The reversal of 220907976882 is 288679709022.

220907976882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220907976889) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 312016563 + ... + 312017270.

It is an arithmetic number, because the mean of its divisors is an integer number (28081522530).

Almost surely, 2^220907976882 is an apocalyptic number.

220907976882 is an abundant number, since it is smaller than the sum of its proper divisors (228396383598).

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

220907976882 is a wasteful number, since it uses less digits than its factorization.

220907976882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624033897.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 220907976882 in words is "two hundred twenty billion, nine hundred seven million, nine hundred seventy-six thousand, eight hundred eighty-two".