220088874 has 16 divisors (see below), whose sum is σ = 449543808. Its totient is φ = 71801952.

The previous prime is 220088873. The next prime is 220088879. The reversal of 220088874 is 478880022.

It is a super-2 number, since 2×220088874² = 96878224917175752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220088873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389947 + ... + 390510.

It is an arithmetic number, because the mean of its divisors is an integer number (28096488).

Almost surely, 2^220088874 is an apocalyptic number.

220088874 is an abundant number, since it is smaller than the sum of its proper divisors (229454934).

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

220088874 is a wasteful number, since it uses less digits than its factorization.

220088874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780509.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 220088874 is about 14835.3926136115. The cubic root of 220088874 is about 603.7623529658.

The spelling of 220088874 in words is "two hundred twenty million, eighty-eight thousand, eight hundred seventy-four".