202202201122 has 16 divisors (see below), whose sum is σ = 304373100600. Its totient is φ = 100745085952.

The previous prime is 202202201099. The next prime is 202202201177. The reversal of 202202201122 is 221102202202.

It can be written as a sum of positive squares in 4 ways, for example, as 185787722961 + 16414478161 = 431031^2 + 128119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202202201096 and 202202201105.

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, 548508 + ... + 839800.

Almost surely, 2^202202201122 is an apocalyptic number.

202202201122 is a deficient number, since it is larger than the sum of its proper divisors (102170899478).

202202201122 is a wasteful number, since it uses less digits than its factorization.

202202201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292517.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202202201122 its reverse (221102202202), we get a palindrome (423304403324).

The spelling of 202202201122 in words is "two hundred two billion, two hundred two million, two hundred one thousand, one hundred twenty-two".