901842945022 has 16 divisors (see below), whose sum is σ = 1368064494720. Its totient is φ = 445822191232.

The previous prime is 901842945001. The next prime is 901842945061. The reversal of 901842945022 is 220549248109.

It is a super-2 number, since 2×901842945022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340243 + ... + 2698225.

It is an arithmetic number, because the mean of its divisors is an integer number (85504030920).

Almost surely, 2^901842945022 is an apocalyptic number.

901842945022 is a deficient number, since it is larger than the sum of its proper divisors (466221549698).

901842945022 is a wasteful number, since it uses less digits than its factorization.

901842945022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372227.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 901842945022 in words is "nine hundred one billion, eight hundred forty-two million, nine hundred forty-five thousand, twenty-two".