88401380685122 has 16 divisors (see below), whose sum is σ = 132861255983712. Its totient is φ = 44114301323040.

The previous prime is 88401380685067. The next prime is 88401380685131. The reversal of 88401380685122 is 22158608310488.

It is a super-2 number, since 2×88401380685122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28452533 + ... + 31406199.

It is an arithmetic number, because the mean of its divisors is an integer number (8303828498982).

Almost surely, 2^{88401380685122} is an apocalyptic number.

88401380685122 is a deficient number, since it is larger than the sum of its proper divisors (44459875298590).

88401380685122 is a wasteful number, since it uses less digits than its factorization.

88401380685122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982913.

The product of its (nonzero) digits is 5898240, while the sum is 56.

The spelling of 88401380685122 in words is "eighty-eight trillion, four hundred one billion, three hundred eighty million, six hundred eighty-five thousand, one hundred twenty-two".