202222101122 has 8 divisors (see below), whose sum is σ = 303335583372. Its totient is φ = 101110240000.

The previous prime is 202222101119. The next prime is 202222101161. The reversal of 202222101122 is 221101222202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 191134221721 + 11087879401 = 437189^2 + 105299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202222101122.

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, 20279 + ... + 636282.

Almost surely, 2^202222101122 is an apocalyptic number.

202222101122 is a deficient number, since it is larger than the sum of its proper divisors (101113482250).

202222101122 is a wasteful number, since it uses less digits than its factorization.

202222101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810564.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202222101122 its reverse (221101222202), we get a palindrome (423323323324).

The spelling of 202222101122 in words is "two hundred two billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-two".