88312222221388 has 24 divisors (see below), whose sum is σ = 169570604322000. Its totient is φ = 39909884973120.

The previous prime is 88312222221383. The next prime is 88312222221409.

88312222221388 is nontrivially palindromic in base 10.

88312222221388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88312222221383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800847763 + ... + 5800862986.

It is an arithmetic number, because the mean of its divisors is an integer number (7065441846750).

Almost surely, 2^{88312222221388} is an apocalyptic number.

It is an amenable number.

88312222221388 is a deficient number, since it is larger than the sum of its proper divisors (81258382100612).

88312222221388 is a wasteful number, since it uses less digits than its factorization.

88312222221388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601710937 (or 11601710935 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 52.

The spelling of 88312222221388 in words is "eighty-eight trillion, three hundred twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred eighty-eight".