12112101202 has 16 divisors (see below), whose sum is σ = 18760723200. Its totient is φ = 5858662320.

The previous prime is 12112101191. The next prime is 12112101263. The reversal of 12112101202 is 20210121121.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 154824 + ... + 219532.

It is an arithmetic number, because the mean of its divisors is an integer number (1172545200).

Almost surely, 2^12112101202 is an apocalyptic number.

12112101202 is a deficient number, since it is larger than the sum of its proper divisors (6648621998).

12112101202 is a wasteful number, since it uses less digits than its factorization.

12112101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67761.

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

Adding to 12112101202 its reverse (20210121121), we get a palindrome (32322222323).

The spelling of 12112101202 in words is "twelve billion, one hundred twelve million, one hundred one thousand, two hundred two".