23044302100020 has 48 divisors (see below), whose sum is σ = 64677309717888. Its totient is φ = 6130550670720.

The previous prime is 23044302099991. The next prime is 23044302100037. The reversal of 23044302100020 is 2000120344032.

It is a self number, because there is not a number n which added to its sum of digits gives 23044302100020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456116904 + ... + 456167423.

It is an arithmetic number, because the mean of its divisors is an integer number (1347443952456).

Almost surely, 2^{23044302100020} is an apocalyptic number.

23044302100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044302100020 is an abundant number, since it is smaller than the sum of its proper divisors (41633007617868).

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

23044302100020 is a wasteful number, since it uses less digits than its factorization.

23044302100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912284760 (or 912284758 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23044302100020 its reverse (2000120344032), we get a palindrome (25044422444052).

The spelling of 23044302100020 in words is "twenty-three trillion, forty-four billion, three hundred two million, one hundred thousand, twenty".