12100221202102 has 32 divisors (see below), whose sum is σ = 19846738454400. Its totient is φ = 5487222919680.

The previous prime is 12100221202033. The next prime is 12100221202123. The reversal of 12100221202102 is 20120212200121.

It is a happy number.

12100221202102 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 15 ways as a sum of consecutive naturals, for example, 52271638 + ... + 52502614.

It is an arithmetic number, because the mean of its divisors is an integer number (620210576700).

Almost surely, 2^{12100221202102} is an apocalyptic number.

12100221202102 is a deficient number, since it is larger than the sum of its proper divisors (7746517252298).

12100221202102 is a wasteful number, since it uses less digits than its factorization.

12100221202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236556.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12100221202102 its reverse (20120212200121), we get a palindrome (32220433402223).

The spelling of 12100221202102 in words is "twelve trillion, one hundred billion, two hundred twenty-one million, two hundred two thousand, one hundred two".