23231200022100 has 324 divisors, whose sum is σ = 87437817038208. Its totient is φ = 5138698320000.

The previous prime is 23231200022021. The next prime is 23231200022161. The reversal of 23231200022100 is 122000213232.

23231200022100 is a `hidden beast` number, since 2 + 323 + 120 + 0 + 0 + 221 + 0 + 0 = 666.

It is a super-3 number, since 3×23231200022100³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 7129426 + ... + 9863625.

Almost surely, 2^{23231200022100} is an apocalyptic number.

23231200022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23231200022100 is an abundant number, since it is smaller than the sum of its proper divisors (64206617016108).

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

23231200022100 is a wasteful number, since it uses less digits than its factorization.

23231200022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16993116 (or 16993099 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23231200022100 its reverse (122000213232), we get a palindrome (23353200235332).

The spelling of 23231200022100 in words is "twenty-three trillion, two hundred thirty-one billion, two hundred million, twenty-two thousand, one hundred".