202222210222 has 16 divisors (see below), whose sum is σ = 305053724160. Its totient is φ = 100537731448.

The previous prime is 202222210219. The next prime is 202222210243. The reversal of 202222210222 is 222012222202.

It is a super-2 number, since 2×202222210222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202222210222.

It is a congruent number.

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, 7650513 + ... + 7676899.

It is an arithmetic number, because the mean of its divisors is an integer number (19065857760).

Almost surely, 2^202222210222 is an apocalyptic number.

202222210222 is a deficient number, since it is larger than the sum of its proper divisors (102831513938).

202222210222 is a wasteful number, since it uses less digits than its factorization.

202222210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47975.

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

Adding to 202222210222 its reverse (222012222202), we get a palindrome (424234432424).

The spelling of 202222210222 in words is "two hundred two billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".