202122202222 has 8 divisors (see below), whose sum is σ = 303188976000. Its totient is φ = 101059210224.

The previous prime is 202122202213. The next prime is 202122202237. The reversal of 202122202222 is 222202221202.

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 202122202222.

It is a congruent number.

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, 807822 + ... + 1028017.

It is an arithmetic number, because the mean of its divisors is an integer number (37898622000).

Almost surely, 2^202122202222 is an apocalyptic number.

202122202222 is a deficient number, since it is larger than the sum of its proper divisors (101066773778).

202122202222 is a wasteful number, since it uses less digits than its factorization.

202122202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890890.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202122202222 its reverse (222202221202), we get a palindrome (424324423424).

The spelling of 202122202222 in words is "two hundred two billion, one hundred twenty-two million, two hundred two thousand, two hundred twenty-two".