22912876900 has 27 divisors (see below), whose sum is σ = 49724227819. Its totient is φ = 9164545280.

The previous prime is 22912876849. The next prime is 22912876919. The reversal of 22912876900 is 967821922.

The square root of 22912876900 is 151370.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 29658916 + 22883217984 = 5446^2 + 151272^2 .

It is a super-2 number, since 2×22912876900² (a number of 22 digits) contains 22 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 1506132 + ... + 1521268.

Almost surely, 2^22912876900 is an apocalyptic number.

22912876900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

22912876900 is the 151370-th square number.

It is an amenable number.

22912876900 is an abundant number, since it is smaller than the sum of its proper divisors (26811350919).

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

22912876900 is an frugal number, since it uses more digits than its factorization.

22912876900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288 (or 15144 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 22912876900 in words is "twenty-two billion, nine hundred twelve million, eight hundred seventy-six thousand, nine hundred".