2223312239 has 2 divisors, whose sum is σ = 2223312240. Its totient is φ = 2223312238.

The previous prime is 2223312209. The next prime is 2223312263. The reversal of 2223312239 is 9322133222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223312239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223312209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111656119 + 1111656120.

It is an arithmetic number, because the mean of its divisors is an integer number (1111656120).

Almost surely, 2^2223312239 is an apocalyptic number.

2223312239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223312239 is an equidigital number, since it uses as much as digits as its factorization.

2223312239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 2223312239 is about 47152.0120355431. The cubic root of 2223312239 is about 1305.1692090842.

The spelling of 2223312239 in words is "two billion, two hundred twenty-three million, three hundred twelve thousand, two hundred thirty-nine".