12223221313333 has 2 divisors, whose sum is σ = 12223221313334. Its totient is φ = 12223221313332.

The previous prime is 12223221313291. The next prime is 12223221313339. The reversal of 12223221313333 is 33331312232221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12122499500644 + 100721812689 = 3481738^2 + 317367^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223221313333 - 2²⁹ = 12222684442421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12223221313295 and 12223221313304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223221313339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111610656666 + 6111610656667.

It is an arithmetic number, because the mean of its divisors is an integer number (6111610656667).

Almost surely, 2^{12223221313333} is an apocalyptic number.

It is an amenable number.

12223221313333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223221313333 is an equidigital number, since it uses as much as digits as its factorization.

12223221313333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 31.

Adding to 12223221313333 its reverse (33331312232221), we get a palindrome (45554533545554).

The spelling of 12223221313333 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-one million, three hundred thirteen thousand, three hundred thirty-three".