12112122020102 has 16 divisors (see below), whose sum is σ = 20416419727200. Its totient is φ = 5347157547072.

The previous prime is 12112122020093. The next prime is 12112122020123. The reversal of 12112122020102 is 20102022121121.

It is a congruent number.

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, 10127191727 + ... + 10127192922.

It is an arithmetic number, because the mean of its divisors is an integer number (1276026232950).

Almost surely, 2^{12112122020102} is an apocalyptic number.

12112122020102 is a deficient number, since it is larger than the sum of its proper divisors (8304297707098).

12112122020102 is a wasteful number, since it uses less digits than its factorization.

12112122020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254384687.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12112122020102 its reverse (20102022121121), we get a palindrome (32214144141223).

The spelling of 12112122020102 in words is "twelve trillion, one hundred twelve billion, one hundred twenty-two million, twenty thousand, one hundred two".