12112210100102 has 16 divisors (see below), whose sum is σ = 21433588380672. Its totient is φ = 5023497276360.

The previous prime is 12112210100069. The next prime is 12112210100117. The reversal of 12112210100102 is 20100101221121.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 13954158668 + ... + 13954159535.

It is an arithmetic number, because the mean of its divisors is an integer number (1339599273792).

Almost surely, 2^{12112210100102} is an apocalyptic number.

12112210100102 is a deficient number, since it is larger than the sum of its proper divisors (9321378280570).

12112210100102 is a wasteful number, since it uses less digits than its factorization.

12112210100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27908318243.

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

Adding to 12112210100102 its reverse (20100101221121), we get a palindrome (32212311321223).

The spelling of 12112210100102 in words is "twelve trillion, one hundred twelve billion, two hundred ten million, one hundred thousand, one hundred two".