202222001222 has 16 divisors (see below), whose sum is σ = 313163664000. Its totient is φ = 97835065920.

The previous prime is 202222001197. The next prime is 202222001243. The reversal of 202222001222 is 222100222202.

It is a self number, because there is not a number n which added to its sum of digits gives 202222001222.

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, 196154 + ... + 665522.

It is an arithmetic number, because the mean of its divisors is an integer number (19572729000).

Almost surely, 2^202222001222 is an apocalyptic number.

202222001222 is a deficient number, since it is larger than the sum of its proper divisors (110941662778).

202222001222 is a wasteful number, since it uses less digits than its factorization.

202222001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476351.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202222001222 its reverse (222100222202), we get a palindrome (424322223424).

The spelling of 202222001222 in words is "two hundred two billion, two hundred twenty-two million, one thousand, two hundred twenty-two".