23044220011100 has 36 divisors (see below), whose sum is σ = 50140021734264. Its totient is φ = 9192975689280.

The previous prime is 23044220011063. The next prime is 23044220011121. The reversal of 23044220011100 is 111002244032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308866454 + ... + 308941053.

Almost surely, 2^{23044220011100} is an apocalyptic number.

23044220011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044220011100 is an abundant number, since it is smaller than the sum of its proper divisors (27095801723164).

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

23044220011100 is a wasteful number, since it uses less digits than its factorization.

23044220011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617807894 (or 617807887 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23044220011100 its reverse (111002244032), we get a palindrome (23155222255132).

The spelling of 23044220011100 in words is "twenty-three trillion, forty-four billion, two hundred twenty million, eleven thousand, one hundred".