88223118 has 32 divisors (see below), whose sum is σ = 186157440. Its totient is φ = 27796320.

The previous prime is 88223063. The next prime is 88223153. The reversal of 88223118 is 81132288.

It is a congruent number.

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, 90373 + ... + 91343.

It is an arithmetic number, because the mean of its divisors is an integer number (5817420).

Almost surely, 2^88223118 is an apocalyptic number.

88223118 is an abundant number, since it is smaller than the sum of its proper divisors (97934322).

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

88223118 is a wasteful number, since it uses less digits than its factorization.

88223118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792.

The product of its digits is 6144, while the sum is 33.

The square root of 88223118 is about 9392.7162205615. The cubic root of 88223118 is about 445.1716175159.

The spelling of 88223118 in words is "eighty-eight million, two hundred twenty-three thousand, one hundred eighteen".