23102021222200 has 96 divisors (see below), whose sum is σ = 56788230499200. Its totient is φ = 8715883962240.

The previous prime is 23102021222197. The next prime is 23102021222227. The reversal of 23102021222200 is 222212020132.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 23 ways as a sum of consecutive naturals, for example, 12528324 + ... + 14253523.

It is an arithmetic number, because the mean of its divisors is an integer number (591544067700).

Almost surely, 2^{23102021222200} is an apocalyptic number.

23102021222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102021222200 is an abundant number, since it is smaller than the sum of its proper divisors (33686209277000).

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

23102021222200 is a wasteful number, since it uses less digits than its factorization.

23102021222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26782109 (or 26782100 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23102021222200 its reverse (222212020132), we get a palindrome (23324233242332).

The spelling of 23102021222200 in words is "twenty-three trillion, one hundred two billion, twenty-one million, two hundred twenty-two thousand, two hundred".