12112012202 has 32 divisors (see below), whose sum is σ = 19456588800. Its totient is φ = 5634862848.

The previous prime is 12112012177. The next prime is 12112012223. The reversal of 12112012202 is 20221021121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771763 + ... + 1778585.

It is an arithmetic number, because the mean of its divisors is an integer number (608018400).

Almost surely, 2^12112012202 is an apocalyptic number.

12112012202 is a deficient number, since it is larger than the sum of its proper divisors (7344576598).

12112012202 is a wasteful number, since it uses less digits than its factorization.

12112012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12112012202 its reverse (20221021121), we get a palindrome (32333033323).

The spelling of 12112012202 in words is "twelve billion, one hundred twelve million, twelve thousand, two hundred two".