8822997900 has 90 divisors (see below), whose sum is σ = 28600699820. Its totient is φ = 2352797280.

The previous prime is 8822997881. The next prime is 8822997901. The reversal of 8822997900 is 97992288.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8822997901) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 536530 + ... + 552729.

Almost surely, 2^8822997900 is an apocalyptic number.

It is an amenable number.

8822997900 is an abundant number, since it is smaller than the sum of its proper divisors (19777701920).

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

8822997900 is a wasteful number, since it uses less digits than its factorization.

8822997900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089285 (or 1089269 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 8822997900 is about 93930.8144327515. The cubic root of 8822997900 is about 2066.3571721184.

The spelling of 8822997900 in words is "eight billion, eight hundred twenty-two million, nine hundred ninety-seven thousand, nine hundred".