23300221200120 has 64 divisors (see below), whose sum is σ = 77667404004000. Its totient is φ = 6213392319744.

The previous prime is 23300221200073. The next prime is 23300221200133. The reversal of 23300221200120 is 2100212200332.

23300221200120 is a `hidden beast` number, since 2 + 3 + 300 + 221 + 20 + 0 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 23300221200093 and 23300221200102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10787138365 + ... + 10787140524.

Almost surely, 2^{23300221200120} is an apocalyptic number.

23300221200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23300221200120 is an abundant number, since it is smaller than the sum of its proper divisors (54367182803880).

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

23300221200120 is a wasteful number, since it uses less digits than its factorization.

23300221200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21574278909 (or 21574278899 counting only the distinct ones).

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

Adding to 23300221200120 its reverse (2100212200332), we get a palindrome (25400433400452).

The spelling of 23300221200120 in words is "twenty-three trillion, three hundred billion, two hundred twenty-one million, two hundred thousand, one hundred twenty".