12210102202 has 32 divisors (see below), whose sum is σ = 20692886400. Its totient is φ = 5368923648.

The previous prime is 12210102181. The next prime is 12210102209. The reversal of 12210102202 is 20220101221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12210102209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82302 + ... + 176617.

It is an arithmetic number, because the mean of its divisors is an integer number (646652700).

Almost surely, 2^12210102202 is an apocalyptic number.

12210102202 is a deficient number, since it is larger than the sum of its proper divisors (8482784198).

12210102202 is a wasteful number, since it uses less digits than its factorization.

12210102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259030.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12210102202 its reverse (20220101221), we get a palindrome (32430203423).

The spelling of 12210102202 in words is "twelve billion, two hundred ten million, one hundred two thousand, two hundred two".