12012102210102 has 16 divisors (see below), whose sum is σ = 24852625262640. Its totient is φ = 3865963929632.

The previous prime is 12012102209981. The next prime is 12012102210149. The reversal of 12012102210102 is 20101220121021.

12012102210102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 34517534913 + ... + 34517535260.

It is an arithmetic number, because the mean of its divisors is an integer number (1553289078915).

Almost surely, 2^{12012102210102} is an apocalyptic number.

12012102210102 is an abundant number, since it is smaller than the sum of its proper divisors (12840523052538).

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

12012102210102 is a wasteful number, since it uses less digits than its factorization.

12012102210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69035070207.

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

Adding to 12012102210102 its reverse (20101220121021), we get a palindrome (32113322331123).

The spelling of 12012102210102 in words is "twelve trillion, twelve billion, one hundred two million, two hundred ten thousand, one hundred two".