420124051112210 has 32 divisors (see below), whose sum is σ = 766887464880000. Its totient is φ = 165679885365120.

The previous prime is 420124051112173. The next prime is 420124051112231. The reversal of 420124051112210 is 12211150421024.

It is a super-2 number, since 2×420124051112210² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 420124051112210.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36635966 + ... + 46716614.

It is an arithmetic number, because the mean of its divisors is an integer number (23965233277500).

Almost surely, 2^{420124051112210} is an apocalyptic number.

420124051112210 is a deficient number, since it is larger than the sum of its proper divisors (346763413767790).

420124051112210 is a wasteful number, since it uses less digits than its factorization.

420124051112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10139426.

The product of its (nonzero) digits is 1280, while the sum is 26.

The spelling of 420124051112210 in words is "four hundred twenty trillion, one hundred twenty-four billion, fifty-one million, one hundred twelve thousand, two hundred ten".