12200202221202 has 16 divisors (see below), whose sum is σ = 27111560491680. Its totient is φ = 4066734073716.

The previous prime is 12200202221183. The next prime is 12200202221203. The reversal of 12200202221202 is 20212220200221.

12200202221202 is a `hidden beast` number, since 1 + 220 + 0 + 20 + 2 + 221 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12200202221203) 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 7 ways as a sum of consecutive naturals, for example, 112964835328 + ... + 112964835435.

It is an arithmetic number, because the mean of its divisors is an integer number (1694472530730).

Almost surely, 2^{12200202221202} is an apocalyptic number.

12200202221202 is an abundant number, since it is smaller than the sum of its proper divisors (14911358270478).

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

12200202221202 is a wasteful number, since it uses less digits than its factorization.

12200202221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225929670774 (or 225929670768 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12200202221202 its reverse (20212220200221), we get a palindrome (32412422421423).

The spelling of 12200202221202 in words is "twelve trillion, two hundred billion, two hundred two million, two hundred twenty-one thousand, two hundred two".