222323231113 has 8 divisors (see below), whose sum is σ = 226243160136. Its totient is φ = 218412182400.

The previous prime is 222323231101. The next prime is 222323231131. The reversal of 222323231113 is 311132323222.

It can be written as a sum of positive squares in 4 ways, for example, as 2129545609 + 220193685504 = 46147^2 + 469248^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 222323231113 - 2²⁵ = 222289676681 is a prime.

It is a super-2 number, since 2×222323231113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222323231213) 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, 2169556 + ... + 2269717.

It is an arithmetic number, because the mean of its divisors is an integer number (28280395017).

Almost surely, 2^222323231113 is an apocalyptic number.

It is an amenable number.

222323231113 is a deficient number, since it is larger than the sum of its proper divisors (3919929023).

222323231113 is an equidigital number, since it uses as much as digits as its factorization.

222323231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440155.

The product of its digits is 2592, while the sum is 25.

Adding to 222323231113 its reverse (311132323222), we get a palindrome (533455554335).

The spelling of 222323231113 in words is "two hundred twenty-two billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred thirteen".