12200121201202 has 32 divisors (see below), whose sum is σ = 21141272268864. Its totient is φ = 5218539148800.

The previous prime is 12200121201193. The next prime is 12200121201223. The reversal of 12200121201202 is 20210212100221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174333 + ... + 4942735.

It is an arithmetic number, because the mean of its divisors is an integer number (660664758402).

Almost surely, 2^{12200121201202} is an apocalyptic number.

12200121201202 is a deficient number, since it is larger than the sum of its proper divisors (8941151067662).

12200121201202 is a wasteful number, since it uses less digits than its factorization.

12200121201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775274.

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

Adding to 12200121201202 its reverse (20210212100221), we get a palindrome (32410333301423).

The spelling of 12200121201202 in words is "twelve trillion, two hundred billion, one hundred twenty-one million, two hundred one thousand, two hundred two".