12112101022010 has 64 divisors (see below), whose sum is σ = 23989323294720. Its totient is φ = 4366472685120.

The previous prime is 12112101022009. The next prime is 12112101022013. The reversal of 12112101022010 is 1022010121121.

It is not an unprimeable number, because it can be changed into a prime (12112101022013) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6092387 + ... + 7832073.

It is an arithmetic number, because the mean of its divisors is an integer number (374833176480).

Almost surely, 2^{12112101022010} is an apocalyptic number.

12112101022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112101022010 is a deficient number, since it is larger than the sum of its proper divisors (11877222272710).

12112101022010 is a wasteful number, since it uses less digits than its factorization.

12112101022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740251.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12112101022010 its reverse (1022010121121), we get a palindrome (13134111143131).

The spelling of 12112101022010 in words is "twelve trillion, one hundred twelve billion, one hundred one million, twenty-two thousand, ten".