8872086220 has 48 divisors (see below), whose sum is σ = 18754622208. Its totient is φ = 3525431040.

The previous prime is 8872086187. The next prime is 8872086229. The reversal of 8872086220 is 226802788.

It is a super-2 number, since 2×8872086220² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8872086229) 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 15 ways as a sum of consecutive naturals, for example, 2411022 + ... + 2414698.

It is an arithmetic number, because the mean of its divisors is an integer number (390721296).

Almost surely, 2^8872086220 is an apocalyptic number.

It is an amenable number.

8872086220 is an abundant number, since it is smaller than the sum of its proper divisors (9882535988).

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

8872086220 is a wasteful number, since it uses less digits than its factorization.

8872086220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4448 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 8872086220 is about 94191.7523990291. The cubic root of 8872086220 is about 2070.1822690289.

The spelling of 8872086220 in words is "eight billion, eight hundred seventy-two million, eighty-six thousand, two hundred twenty".