12201002010222 has 48 divisors (see below), whose sum is σ = 25775727876432. Its totient is φ = 3849684750720.

The previous prime is 12201002010161. The next prime is 12201002010289. The reversal of 12201002010222 is 22201020010221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173218 + ... + 4942874.

It is an arithmetic number, because the mean of its divisors is an integer number (536994330759).

Almost surely, 2^{12201002010222} is an apocalyptic number.

12201002010222 is an abundant number, since it is smaller than the sum of its proper divisors (13574725866210).

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

12201002010222 is a wasteful number, since it uses less digits than its factorization.

12201002010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770881 (or 4770862 counting only the distinct ones).

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

Adding to 12201002010222 its reverse (22201020010221), we get a palindrome (34402022020443).

The spelling of 12201002010222 in words is "twelve trillion, two hundred one billion, two million, ten thousand, two hundred twenty-two".