222080620520 has 64 divisors (see below), whose sum is σ = 545240384640. Its totient is φ = 80736825600.

The previous prime is 222080620457. The next prime is 222080620529. The reversal of 222080620520 is 25026080222.

222080620520 is digitally balanced in base 3, 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 (222080620529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801994 + ... + 1921286.

It is an arithmetic number, because the mean of its divisors is an integer number (8519381010).

Almost surely, 2^222080620520 is an apocalyptic number.

222080620520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222080620520 is an abundant number, since it is smaller than the sum of its proper divisors (323159764120).

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

222080620520 is a wasteful number, since it uses less digits than its factorization.

222080620520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123546 (or 123542 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 222080620520 in words is "two hundred twenty-two billion, eighty million, six hundred twenty thousand, five hundred twenty".