23023202100 has 36 divisors (see below), whose sum is σ = 66613798944. Its totient is φ = 6139520480.

The previous prime is 23023202099. The next prime is 23023202107. The reversal of 23023202100 is 120232032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23023202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023202107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 38371704 + ... + 38372303.

It is an arithmetic number, because the mean of its divisors is an integer number (1850383304).

Almost surely, 2^23023202100 is an apocalyptic number.

23023202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023202100 is an abundant number, since it is smaller than the sum of its proper divisors (43590596844).

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

23023202100 is a wasteful number, since it uses less digits than its factorization.

23023202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76744024 (or 76744017 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23023202100 its reverse (120232032), we get a palindrome (23143434132).

The spelling of 23023202100 in words is "twenty-three billion, twenty-three million, two hundred two thousand, one hundred".