8088888220 has 48 divisors (see below), whose sum is σ = 20082767040. Its totient is φ = 2677699584.

The previous prime is 8088888179. The next prime is 8088888229. The reversal of 8088888220 is 228888808.

It is a happy number.

It is a super-2 number, since 2×8088888220² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8088888229) 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, 992109 + ... + 1000228.

It is an arithmetic number, because the mean of its divisors is an integer number (418390980).

Almost surely, 2^8088888220 is an apocalyptic number.

It is an amenable number.

8088888220 is an abundant number, since it is smaller than the sum of its proper divisors (11993878820).

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

8088888220 is a wasteful number, since it uses less digits than its factorization.

8088888220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992382 (or 1992380 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The square root of 8088888220 is about 89938.2467029461. The cubic root of 8088888220 is about 2007.3800853401.

The spelling of 8088888220 in words is "eight billion, eighty-eight million, eight hundred eighty-eight thousand, two hundred twenty".