622512056133220 has 24 divisors (see below), whose sum is σ = 1426118528596608. Its totient is φ = 226368020412000.

The previous prime is 622512056133173. The next prime is 622512056133257. The reversal of 622512056133220 is 22331650215226.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414800127356 + ... + 1414800127795.

It is an arithmetic number, because the mean of its divisors is an integer number (59421605358192).

Almost surely, 2^{622512056133220} is an apocalyptic number.

It is an amenable number.

622512056133220 is an abundant number, since it is smaller than the sum of its proper divisors (803606472463388).

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

622512056133220 is a wasteful number, since it uses less digits than its factorization.

622512056133220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829600255171 (or 2829600255169 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 622512056133220 in words is "six hundred twenty-two trillion, five hundred twelve billion, fifty-six million, one hundred thirty-three thousand, two hundred twenty".