202222002211122 has 16 divisors (see below), whose sum is σ = 413049196006272. Its totient is φ = 65973135473040.

The previous prime is 202222002211091. The next prime is 202222002211147. The reversal of 202222002211122 is 221112200222202.

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, 358549649029 + ... + 358549649592.

It is an arithmetic number, because the mean of its divisors is an integer number (25815574750392).

Almost surely, 2^{202222002211122} is an apocalyptic number.

202222002211122 is an abundant number, since it is smaller than the sum of its proper divisors (210827193795150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202222002211122 is a wasteful number, since it uses less digits than its factorization.

202222002211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717099298673.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202222002211122 its reverse (221112200222202), we get a palindrome (423334202433324).

The spelling of 202222002211122 in words is "two hundred two trillion, two hundred twenty-two billion, two million, two hundred eleven thousand, one hundred twenty-two".