12112102200102 has 32 divisors (see below), whose sum is σ = 25649383450464. Its totient is φ = 3799841740800.

The previous prime is 12112102200091. The next prime is 12112102200181. The reversal of 12112102200102 is 20100220121121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12765402 + ... + 13681362.

It is an arithmetic number, because the mean of its divisors is an integer number (801543232827).

Almost surely, 2^{12112102200102} is an apocalyptic number.

12112102200102 is an abundant number, since it is smaller than the sum of its proper divisors (13537281250362).

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

12112102200102 is a wasteful number, since it uses less digits than its factorization.

12112102200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045624.

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

Adding to 12112102200102 its reverse (20100220121121), we get a palindrome (32212322321223).

The spelling of 12112102200102 in words is "twelve trillion, one hundred twelve billion, one hundred two million, two hundred thousand, one hundred two".