22170251704040 has 64 divisors (see below), whose sum is σ = 55745156214720. Its totient is φ = 7865277760000.

The previous prime is 22170251704021. The next prime is 22170251704061. The reversal of 22170251704040 is 4040715207122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614456786 + ... + 614492865.

It is an arithmetic number, because the mean of its divisors is an integer number (871018065855).

Almost surely, 2^{22170251704040} is an apocalyptic number.

22170251704040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22170251704040 is an abundant number, since it is smaller than the sum of its proper divisors (33574904510680).

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

22170251704040 is a wasteful number, since it uses less digits than its factorization.

22170251704040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228949714 (or 1228949710 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 22170251704040 in words is "twenty-two trillion, one hundred seventy billion, two hundred fifty-one million, seven hundred four thousand, forty".