12211202202 has 32 divisors (see below), whose sum is σ = 25496380800. Its totient is φ = 3893980608.

The previous prime is 12211202197. The next prime is 12211202261. The reversal of 12211202202 is 20220211221.

12211202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12211202202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302958 + ... + 340889.

It is an arithmetic number, because the mean of its divisors is an integer number (796761900).

Almost surely, 2^12211202202 is an apocalyptic number.

12211202202 is an abundant number, since it is smaller than the sum of its proper divisors (13285178598).

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

12211202202 is a wasteful number, since it uses less digits than its factorization.

12211202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643990.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12211202202 its reverse (20220211221), we get a palindrome (32431413423).

The spelling of 12211202202 in words is "twelve billion, two hundred eleven million, two hundred two thousand, two hundred two".