23305221154200 has 96 divisors (see below), whose sum is σ = 72288119246400. Its totient is φ = 6211118444160.

The previous prime is 23305221154177. The next prime is 23305221154261. The reversal of 23305221154200 is 245112250332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10237830 + ... + 12305429.

It is an arithmetic number, because the mean of its divisors is an integer number (753001242150).

Almost surely, 2^{23305221154200} is an apocalyptic number.

23305221154200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23305221154200 is an abundant number, since it is smaller than the sum of its proper divisors (48982898092200).

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

23305221154200 is a wasteful number, since it uses less digits than its factorization.

23305221154200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22545001 (or 22544992 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 23305221154200 in words is "twenty-three trillion, three hundred five billion, two hundred twenty-one million, one hundred fifty-four thousand, two hundred".