222002312313 has 8 divisors (see below), whose sum is σ = 311582192800. Its totient is φ = 140211986688.

The previous prime is 222002312297. The next prime is 222002312317. The reversal of 222002312313 is 313213200222.

It is a happy number.

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

It is not a de Polignac number, because 222002312313 - 2⁴ = 222002312297 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 222002312313.

It is not an unprimeable number, because it can be changed into a prime (222002312317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947388648 + ... + 1947388761.

It is an arithmetic number, because the mean of its divisors is an integer number (38947774100).

Almost surely, 2^222002312313 is an apocalyptic number.

It is an amenable number.

222002312313 is a deficient number, since it is larger than the sum of its proper divisors (89579880487).

222002312313 is a wasteful number, since it uses less digits than its factorization.

222002312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894777431.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222002312313 its reverse (313213200222), we get a palindrome (535215512535).

The spelling of 222002312313 in words is "two hundred twenty-two billion, two million, three hundred twelve thousand, three hundred thirteen".