202222211122 has 8 divisors (see below), whose sum is σ = 303346823472. Its totient is φ = 101106603300.

The previous prime is 202222211099. The next prime is 202222211137. The reversal of 202222211122 is 221112222202.

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 202222211122.

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, 2194704 + ... + 2284987.

It is an arithmetic number, because the mean of its divisors is an integer number (37918352934).

Almost surely, 2^202222211122 is an apocalyptic number.

202222211122 is a deficient number, since it is larger than the sum of its proper divisors (101124612350).

202222211122 is a wasteful number, since it uses less digits than its factorization.

202222211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502264.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202222211122 its reverse (221112222202), we get a palindrome (423334433324).

The spelling of 202222211122 in words is "two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-two".