12211211200202 has 16 divisors (see below), whose sum is σ = 20991815521920. Its totient is φ = 5218798576848.

The previous prime is 12211211200193. The next prime is 12211211200219. The reversal of 12211211200202 is 20200211211221.

It is a super-2 number, since 2×12211211200202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214799113 + ... + 1214809164.

It is an arithmetic number, because the mean of its divisors is an integer number (1311988470120).

Almost surely, 2^{12211211200202} is an apocalyptic number.

12211211200202 is a deficient number, since it is larger than the sum of its proper divisors (8780604321718).

12211211200202 is a wasteful number, since it uses less digits than its factorization.

12211211200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429608645.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12211211200202 its reverse (20200211211221), we get a palindrome (32411422411423).

The spelling of 12211211200202 in words is "twelve trillion, two hundred eleven billion, two hundred eleven million, two hundred thousand, two hundred two".