202312001222 has 8 divisors (see below), whose sum is σ = 303657555672. Its totient is φ = 101092816000.

The previous prime is 202312001191. The next prime is 202312001233. The reversal of 202312001222 is 222100213202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202312001222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31588304 + ... + 31594707.

It is an arithmetic number, because the mean of its divisors is an integer number (37957194459).

Almost surely, 2^202312001222 is an apocalyptic number.

202312001222 is a deficient number, since it is larger than the sum of its proper divisors (101345554450).

202312001222 is a wasteful number, since it uses less digits than its factorization.

202312001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63184614.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202312001222 its reverse (222100213202), we get a palindrome (424412214424).

The spelling of 202312001222 in words is "two hundred two billion, three hundred twelve million, one thousand, two hundred twenty-two".