88022166401931 has 8 divisors (see below), whose sum is σ = 117363161091984. Its totient is φ = 58681307989920.

The previous prime is 88022166401857. The next prime is 88022166401989. The reversal of 88022166401931 is 13910466122088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88022166401931 - 2²² = 88022162207627 is a prime.

It is a super-2 number, since 2×88022166401931² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88022166411931) by changing a digit.

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, 32552760 + ... + 35152901.

It is an arithmetic number, because the mean of its divisors is an integer number (14670395136498).

Almost surely, 2^{88022166401931} is an apocalyptic number.

88022166401931 is a deficient number, since it is larger than the sum of its proper divisors (29340994690053).

88022166401931 is a wasteful number, since it uses less digits than its factorization.

88022166401931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68139021.

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 88022166401931 in words is "eighty-eight trillion, twenty-two billion, one hundred sixty-six million, four hundred one thousand, nine hundred thirty-one".