2222923100 has 18 divisors (see below), whose sum is σ = 4823743344. Its totient is φ = 889169200.

The previous prime is 2222923097. The next prime is 2222923123. The reversal of 2222923100 is 13292222.

It is a super-2 number, since 2×2222923100² = 9882774217027220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11114516 + ... + 11114715.

Almost surely, 2^2222923100 is an apocalyptic number.

2222923100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222923100 is an abundant number, since it is smaller than the sum of its proper divisors (2600820244).

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

2222923100 is a wasteful number, since it uses less digits than its factorization.

2222923100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22229245 (or 22229238 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2222923100 is about 47147.8854244811. The cubic root of 2222923100 is about 1305.0930581555.

The spelling of 2222923100 in words is "two billion, two hundred twenty-two million, nine hundred twenty-three thousand, one hundred".