202212220222 has 8 divisors (see below), whose sum is σ = 307473376176. Its totient is φ = 99721094832.

The previous prime is 202212220141. The next prime is 202212220229. The reversal of 202212220222 is 222022212202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202212220222² (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 202212220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212220229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692507458 + ... + 692507749.

It is an arithmetic number, because the mean of its divisors is an integer number (38434172022).

Almost surely, 2^202212220222 is an apocalyptic number.

202212220222 is a deficient number, since it is larger than the sum of its proper divisors (105261155954).

202212220222 is a wasteful number, since it uses less digits than its factorization.

202212220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385015282.

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

Adding to 202212220222 its reverse (222022212202), we get a palindrome (424234432424).

The spelling of 202212220222 in words is "two hundred two billion, two hundred twelve million, two hundred twenty thousand, two hundred twenty-two".