12112210102 has 8 divisors (see below), whose sum is σ = 18216253800. Its totient is φ = 6040125504.

The previous prime is 12112210087. The next prime is 12112210111. The reversal of 12112210102 is 20101221121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7988827 + ... + 7990342.

It is an arithmetic number, because the mean of its divisors is an integer number (2277031725).

Almost surely, 2^12112210102 is an apocalyptic number.

12112210102 is a deficient number, since it is larger than the sum of its proper divisors (6104043698).

12112210102 is a wasteful number, since it uses less digits than its factorization.

12112210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15979550.

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

Adding to 12112210102 its reverse (20101221121), we get a palindrome (32213431223).

The spelling of 12112210102 in words is "twelve billion, one hundred twelve million, two hundred ten thousand, one hundred two".