202222212202 has 16 divisors (see below), whose sum is σ = 307323095040. Its totient is φ = 99782431632.

The previous prime is 202222212167. The next prime is 202222212211. The reversal of 202222212202 is 202212222202.

It is a self number, because there is not a number n which added to its sum of digits gives 202222212202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12663 + ... + 636085.

It is an arithmetic number, because the mean of its divisors is an integer number (19207693440).

Almost surely, 2^202222212202 is an apocalyptic number.

202222212202 is a deficient number, since it is larger than the sum of its proper divisors (105100882838).

202222212202 is a wasteful number, since it uses less digits than its factorization.

202222212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625557.

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

Adding to 202222212202 its reverse (202212222202), we get a palindrome (404434434404).

The spelling of 202222212202 in words is "two hundred two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred two".