88130220 has 48 divisors (see below), whose sum is σ = 252510720. Its totient is φ = 22954176.

The previous prime is 88130213. The next prime is 88130221. The reversal of 88130220 is 2203188.

It is not an unprimeable number, because it can be changed into a prime (88130221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14500 + ... + 19659.

It is an arithmetic number, because the mean of its divisors is an integer number (5260640).

Almost surely, 2^88130220 is an apocalyptic number.

It is an amenable number.

88130220 is an abundant number, since it is smaller than the sum of its proper divisors (164380500).

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

88130220 is a wasteful number, since it uses less digits than its factorization.

88130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34214 (or 34212 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 88130220 is about 9387.7697031830. The cubic root of 88130220 is about 445.0153089881.

The spelling of 88130220 in words is "eighty-eight million, one hundred thirty thousand, two hundred twenty".