223223322331 has 2 divisors, whose sum is σ = 223223322332. Its totient is φ = 223223322330.

The previous prime is 223223322317. The next prime is 223223322353. The reversal of 223223322331 is 133223322322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223223322331 - 2¹⁷ = 223223191259 is a prime.

It is a super-3 number, since 3×223223322331³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 223223322331.

It is not a weakly prime, because it can be changed into another prime (223223322391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111611661165 + 111611661166.

It is an arithmetic number, because the mean of its divisors is an integer number (111611661166).

Almost surely, 2^223223322331 is an apocalyptic number.

223223322331 is a deficient number, since it is larger than the sum of its proper divisors (1).

223223322331 is an equidigital number, since it uses as much as digits as its factorization.

223223322331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 28.

Adding to 223223322331 its reverse (133223322322), we get a palindrome (356446644653).

Subtracting from 223223322331 its reverse (133223322322), we obtain a palindrome (90000000009).

The spelling of 223223322331 in words is "two hundred twenty-three billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred thirty-one".