202201112222022 has 16 divisors (see below), whose sum is σ = 406883219688000. Its totient is φ = 66986871533352.

The previous prime is 202201112221993. The next prime is 202201112222033. The reversal of 202201112222022 is 220222211102202.

It is a self number, because there is not a number n which added to its sum of digits gives 202201112222022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103374800772 + ... + 103374802727.

It is an arithmetic number, because the mean of its divisors is an integer number (25430201230500).

Almost surely, 2^{202201112222022} is an apocalyptic number.

202201112222022 is an abundant number, since it is smaller than the sum of its proper divisors (204682107465978).

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

202201112222022 is a wasteful number, since it uses less digits than its factorization.

202201112222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206749603667.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202201112222022 its reverse (220222211102202), we get a palindrome (422423323324224).

The spelling of 202201112222022 in words is "two hundred two trillion, two hundred one billion, one hundred twelve million, two hundred twenty-two thousand, twenty-two".