12010202112100 has 18 divisors (see below), whose sum is σ = 26062138583474. Its totient is φ = 4804080844800.

The previous prime is 12010202112089. The next prime is 12010202112107. The reversal of 12010202112100 is 121120201021.

It can be written as a sum of positive squares in 3 ways, for example, as 3372151940964 + 8638050171136 = 1836342^2 + 2939056^2 .

It is not an unprimeable number, because it can be changed into a prime (12010202112107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60051010461 + ... + 60051010660.

Almost surely, 2^{12010202112100} is an apocalyptic number.

12010202112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010202112100 is an abundant number, since it is smaller than the sum of its proper divisors (14051936471374).

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

12010202112100 is a wasteful number, since it uses less digits than its factorization.

12010202112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120102021135 (or 120102021128 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12010202112100 its reverse (121120201021), we get a palindrome (12131322313121).

The spelling of 12010202112100 in words is "twelve trillion, ten billion, two hundred two million, one hundred twelve thousand, one hundred".