222313224113 has 4 divisors (see below), whose sum is σ = 222348512628. Its totient is φ = 222277935600.

The previous prime is 222313224103. The next prime is 222313224157. The reversal of 222313224113 is 311422313222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311422313222 = 2 ⋅155711156611.

It can be written as a sum of positive squares in 2 ways, for example, as 56673991969 + 165639232144 = 238063^2 + 406988^2 .

It is a cyclic number.

It is not a de Polignac number, because 222313224113 - 2²⁸ = 222044788657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222313224103) 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, 17634806 + ... + 17647407.

It is an arithmetic number, because the mean of its divisors is an integer number (55587128157).

Almost surely, 2^222313224113 is an apocalyptic number.

It is an amenable number.

222313224113 is a deficient number, since it is larger than the sum of its proper divisors (35288515).

222313224113 is an equidigital number, since it uses as much as digits as its factorization.

222313224113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35288514.

The product of its digits is 3456, while the sum is 26.

Adding to 222313224113 its reverse (311422313222), we get a palindrome (533735537335).

The spelling of 222313224113 in words is "two hundred twenty-two billion, three hundred thirteen million, two hundred twenty-four thousand, one hundred thirteen".