12203301232100 has 72 divisors (see below), whose sum is σ = 28890176952000. Its totient is φ = 4437312969600.

The previous prime is 12203301232091. The next prime is 12203301232151. The reversal of 12203301232100 is 123210330221.

It is a super-2 number, since 2×12203301232100² (a number of 27 digits) contains 22 as substring.

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

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, 19714106 + ... + 20323694.

Almost surely, 2^{12203301232100} is an apocalyptic number.

12203301232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203301232100 is an abundant number, since it is smaller than the sum of its proper divisors (16686875719900).

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

12203301232100 is a wasteful number, since it uses less digits than its factorization.

12203301232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627813 (or 627806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12203301232100 its reverse (123210330221), we get a palindrome (12326511562321).

The spelling of 12203301232100 in words is "twelve trillion, two hundred three billion, three hundred one million, two hundred thirty-two thousand, one hundred".