333222313 has 2 divisors, whose sum is σ = 333222314. Its totient is φ = 333222312.

The previous prime is 333222299. The next prime is 333222349. The reversal of 333222313 is 313222333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190108944 + 143113369 = 13788^2 + 11963^2 .

It is an emirp because it is prime and its reverse (313222333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 333222313 - 2²⁵ = 299667881 is a prime.

It is a super-2 number, since 2×333222313² = 222074219762139938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (333220313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166611156 + 166611157.

It is an arithmetic number, because the mean of its divisors is an integer number (166611157).

Almost surely, 2^333222313 is an apocalyptic number.

It is an amenable number.

333222313 is a deficient number, since it is larger than the sum of its proper divisors (1).

333222313 is an equidigital number, since it uses as much as digits as its factorization.

333222313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 22.

The square root of 333222313 is about 18254.3779132569. The cubic root of 333222313 is about 693.2842886032.

Adding to 333222313 its reverse (313222333), we get a palindrome (646444646).

The spelling of 333222313 in words is "three hundred thirty-three million, two hundred twenty-two thousand, three hundred thirteen".