12200102112202 has 4 divisors (see below), whose sum is σ = 18300153168306. Its totient is φ = 6100051056100.

The previous prime is 12200102112173. The next prime is 12200102112221. The reversal of 12200102112202 is 20221120100221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9453097518921 + 2747004593281 = 3074589^2 + 1657409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050025528049 + ... + 3050025528052.

Almost surely, 2^{12200102112202} is an apocalyptic number.

12200102112202 is a deficient number, since it is larger than the sum of its proper divisors (6100051056104).

12200102112202 is an equidigital number, since it uses as much as digits as its factorization.

12200102112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100051056103.

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

Adding to 12200102112202 its reverse (20221120100221), we get a palindrome (32421222212423).

The spelling of 12200102112202 in words is "twelve trillion, two hundred billion, one hundred two million, one hundred twelve thousand, two hundred two".