12100210120002 has 96 divisors (see below), whose sum is σ = 26024639352768. Its totient is φ = 3747620815488.

The previous prime is 12100210120001. The next prime is 12100210120043. The reversal of 12100210120002 is 20002101200121.

It is a self number, because there is not a number n which added to its sum of digits gives 12100210120002.

It is not an unprimeable number, because it can be changed into a prime (12100210120001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71905453 + ... + 72073535.

It is an arithmetic number, because the mean of its divisors is an integer number (271089993258).

Almost surely, 2^{12100210120002} is an apocalyptic number.

12100210120002 is an abundant number, since it is smaller than the sum of its proper divisors (13924429232766).

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

12100210120002 is a wasteful number, since it uses less digits than its factorization.

12100210120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168784 (or 168761 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12100210120002 its reverse (20002101200121), we get a palindrome (32102311320123).

The spelling of 12100210120002 in words is "twelve trillion, one hundred billion, two hundred ten million, one hundred twenty thousand, two".