12100012202 has 16 divisors (see below), whose sum is σ = 18378799560. Its totient is φ = 5974144512.

The previous prime is 12100012147. The next prime is 12100012207. The reversal of 12100012202 is 20221000121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2619290041 + 9480722161 = 51179^2 + 97369^2 .

It is not an unprimeable number, because it can be changed into a prime (12100012207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38723 + ... + 160310.

Almost surely, 2^12100012202 is an apocalyptic number.

12100012202 is a deficient number, since it is larger than the sum of its proper divisors (6278787358).

12100012202 is a wasteful number, since it uses less digits than its factorization.

12100012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199417.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12100012202 its reverse (20221000121), we get a palindrome (32321012323).

The spelling of 12100012202 in words is "twelve billion, one hundred million, twelve thousand, two hundred two".