12102222100202 has 64 divisors (see below), whose sum is σ = 20868255072000. Its totient is φ = 5252228714304.

The previous prime is 12102222100153. The next prime is 12102222100217. The reversal of 12102222100202 is 20200122220121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4947824 + ... + 6977492.

It is an arithmetic number, because the mean of its divisors is an integer number (326066485500).

Almost surely, 2^{12102222100202} is an apocalyptic number.

12102222100202 is a deficient number, since it is larger than the sum of its proper divisors (8766032971798).

12102222100202 is a wasteful number, since it uses less digits than its factorization.

12102222100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029792 (or 2029766 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12102222100202 its reverse (20200122220121), we get a palindrome (32302344320323).

The spelling of 12102222100202 in words is "twelve trillion, one hundred two billion, two hundred twenty-two million, one hundred thousand, two hundred two".