12002002100102 has 128 divisors (see below), whose sum is σ = 22061286973440. Its totient is φ = 4783124286720.

The previous prime is 12002002100063. The next prime is 12002002100149. The reversal of 12002002100102 is 20100120020021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4281840233 + ... + 4281843035.

It is an arithmetic number, because the mean of its divisors is an integer number (172353804480).

Almost surely, 2^{12002002100102} is an apocalyptic number.

12002002100102 is a deficient number, since it is larger than the sum of its proper divisors (10059284873338).

12002002100102 is a wasteful number, since it uses less digits than its factorization.

12002002100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002002100102 its reverse (20100120020021), we get a palindrome (32102122120123).

The spelling of 12002002100102 in words is "twelve trillion, two billion, two million, one hundred thousand, one hundred two".