223322230331 has 2 divisors, whose sum is σ = 223322230332. Its totient is φ = 223322230330.

The previous prime is 223322230289. The next prime is 223322230349. The reversal of 223322230331 is 133032223322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223322230331 - 2¹⁰ = 223322229307 is a prime.

It is a super-2 number, since 2×223322230331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223322230331.

It is not a weakly prime, because it can be changed into another prime (223322236331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661115165 + 111661115166.

It is an arithmetic number, because the mean of its divisors is an integer number (111661115166).

Almost surely, 2^223322230331 is an apocalyptic number.

223322230331 is a deficient number, since it is larger than the sum of its proper divisors (1).

223322230331 is an equidigital number, since it uses as much as digits as its factorization.

223322230331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 223322230331 its reverse (133032223322), we get a palindrome (356354453653).

The spelling of 223322230331 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred thirty thousand, three hundred thirty-one".