12112010020122 has 16 divisors (see below), whose sum is σ = 24224054473920. Its totient is φ = 4037330934432.

The previous prime is 12112010020073. The next prime is 12112010020139. The reversal of 12112010020122 is 22102001021121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6594318 + ... + 8228550.

It is an arithmetic number, because the mean of its divisors is an integer number (1514003404620).

Almost surely, 2^{12112010020122} is an apocalyptic number.

12112010020122 is an abundant number, since it is smaller than the sum of its proper divisors (12112044453798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12112010020122 is a wasteful number, since it uses less digits than its factorization.

12112010020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869477.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12112010020122 its reverse (22102001021121), we get a palindrome (34214011041243).

The spelling of 12112010020122 in words is "twelve trillion, one hundred twelve billion, ten million, twenty thousand, one hundred twenty-two".