202201212201112 has 16 divisors (see below), whose sum is σ = 379129375977840. Its totient is φ = 101100045273696.

The previous prime is 202201212201071. The next prime is 202201212201151. The reversal of 202201212201112 is 211102212102202.

It is a self number, because there is not a number n which added to its sum of digits gives 202201212201112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68569083 + ... + 71457130.

It is an arithmetic number, because the mean of its divisors is an integer number (23695585998615).

Almost surely, 2^{202201212201112} is an apocalyptic number.

It is an amenable number.

202201212201112 is a deficient number, since it is larger than the sum of its proper divisors (176928163776728).

202201212201112 is a wasteful number, since it uses less digits than its factorization.

202201212201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140206722 (or 140206718 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202201212201112 its reverse (211102212102202), we get a palindrome (413303424303314).

The spelling of 202201212201112 in words is "two hundred two trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, one hundred twelve".