222351343627 has 12 divisors (see below), whose sum is σ = 261164809776. Its totient is φ = 188736503760.

The previous prime is 222351343609. The next prime is 222351343703. The reversal of 222351343627 is 726343153222.

It is not a de Polignac number, because 222351343627 - 2³⁵ = 187991605259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222351343627.

It is not an unprimeable number, because it can be changed into a prime (222351344627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22023024 + ... + 22033117.

It is an arithmetic number, because the mean of its divisors is an integer number (21763734148).

Almost surely, 2^222351343627 is an apocalyptic number.

222351343627 is a deficient number, since it is larger than the sum of its proper divisors (38813466149).

222351343627 is a wasteful number, since it uses less digits than its factorization.

222351343627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44056258 (or 44056251 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

Adding to 222351343627 its reverse (726343153222), we get a palindrome (948694496849).

The spelling of 222351343627 in words is "two hundred twenty-two billion, three hundred fifty-one million, three hundred forty-three thousand, six hundred twenty-seven".