22897086308100 has 81 divisors (see below), whose sum is σ = 71770094933173. Its totient is φ = 6105851401440.

The previous prime is 22897086308059. The next prime is 22897086308209. The reversal of 22897086308100 is 180368079822.

It is a happy number.

The square root of 22897086308100 is 4785090.

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

22897086308100 is a `hidden beast` number, since 228 + 9 + 7 + 0 + 8 + 6 + 308 + 100 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8242951070916 + 14654135237184 = 2871054^2 + 3828072^2 .

It is a super-2 number, since 2×22897086308100² (a number of 28 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 (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 143472949 + ... + 143632451.

Almost surely, 2^{22897086308100} is an apocalyptic number.

22897086308100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

22897086308100 is the 4785090-th square number.

It is an amenable number.

22897086308100 is an abundant number, since it is smaller than the sum of its proper divisors (48873008625073).

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

22897086308100 is an frugal number, since it uses more digits than its factorization.

22897086308100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319026 (or 159513 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 22897086308100 in words is "twenty-two trillion, eight hundred ninety-seven billion, eighty-six million, three hundred eight thousand, one hundred".