222321223313 has 4 divisors (see below), whose sum is σ = 254081398080. Its totient is φ = 190561048548.

The previous prime is 222321223277. The next prime is 222321223363. The reversal of 222321223313 is 313322123222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222321223313 - 2⁶ = 222321223249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222321223363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15880087373 + ... + 15880087386.

It is an arithmetic number, because the mean of its divisors is an integer number (63520349520).

Almost surely, 2^222321223313 is an apocalyptic number.

It is an amenable number.

222321223313 is a deficient number, since it is larger than the sum of its proper divisors (31760174767).

222321223313 is an equidigital number, since it uses as much as digits as its factorization.

222321223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31760174766.

The product of its digits is 5184, while the sum is 26.

Adding to 222321223313 its reverse (313322123222), we get a palindrome (535643346535).

The spelling of 222321223313 in words is "two hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-three thousand, three hundred thirteen".