202222200122 has 8 divisors (see below), whose sum is σ = 303538121172. Its totient is φ = 101042826400.

The previous prime is 202222200073. The next prime is 202222200139. The reversal of 202222200122 is 221002222202.

It can be written as a sum of positive squares in 2 ways, for example, as 194233236961 + 7988963161 = 440719^2 + 89381^2 .

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 202222200122.

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, 34133129 + ... + 34139052.

Almost surely, 2^202222200122 is an apocalyptic number.

202222200122 is a deficient number, since it is larger than the sum of its proper divisors (101315921050).

202222200122 is a wasteful number, since it uses less digits than its factorization.

202222200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68273664.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202222200122 its reverse (221002222202), we get a palindrome (423224422324).

The spelling of 202222200122 in words is "two hundred two billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".