12102080200 has 96 divisors (see below), whose sum is σ = 33555173760. Its totient is φ = 3968870400.

The previous prime is 12102080189. The next prime is 12102080203. The reversal of 12102080200 is 208020121.

It is not an unprimeable number, because it can be changed into a prime (12102080203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155721 + ... + 220120.

It is an arithmetic number, because the mean of its divisors is an integer number (349533060).

Almost surely, 2^12102080200 is an apocalyptic number.

12102080200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102080200 is an abundant number, since it is smaller than the sum of its proper divisors (21453093560).

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

12102080200 is a wasteful number, since it uses less digits than its factorization.

12102080200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375887 (or 375878 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The spelling of 12102080200 in words is "twelve billion, one hundred two million, eighty thousand, two hundred".