22166058163760 has 80 divisors (see below), whose sum is σ = 59115720732672. Its totient is φ = 7571747808000.

The previous prime is 22166058163721. The next prime is 22166058163793. The reversal of 22166058163760 is 6736185066122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 72878216 + ... + 73181735.

Almost surely, 2^{22166058163760} is an apocalyptic number.

22166058163760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22166058163760 is an abundant number, since it is smaller than the sum of its proper divisors (36949662568912).

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

22166058163760 is a wasteful number, since it uses less digits than its factorization.

22166058163760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146060242 (or 146060236 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 22166058163760 in words is "twenty-two trillion, one hundred sixty-six billion, fifty-eight million, one hundred sixty-three thousand, seven hundred sixty".