12100104100200 has 96 divisors (see below), whose sum is σ = 37559614959360. Its totient is φ = 3222454233600.

The previous prime is 12100104100187. The next prime is 12100104100219. The reversal of 12100104100200 is 200140100121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 12793624 + ... + 13706823.

It is an arithmetic number, because the mean of its divisors is an integer number (391245989160).

Almost surely, 2^{12100104100200} is an apocalyptic number.

12100104100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100104100200 is an abundant number, since it is smaller than the sum of its proper divisors (25459510859160).

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

12100104100200 is a wasteful number, since it uses less digits than its factorization.

12100104100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26501227 (or 26501218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12100104100200 its reverse (200140100121), we get a palindrome (12300244200321).

The spelling of 12100104100200 in words is "twelve trillion, one hundred billion, one hundred four million, one hundred thousand, two hundred".