2213223239 has 2 divisors, whose sum is σ = 2213223240. Its totient is φ = 2213223238.

The previous prime is 2213223193. The next prime is 2213223263. The reversal of 2213223239 is 9323223122.

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-2213223239 is a prime.

It is a super-3 number, since 3×2213223239³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213223739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106611619 + 1106611620.

It is an arithmetic number, because the mean of its divisors is an integer number (1106611620).

Almost surely, 2^2213223239 is an apocalyptic number.

2213223239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213223239 is an equidigital number, since it uses as much as digits as its factorization.

2213223239 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2213223239 is about 47044.9066212273. The cubic root of 2213223239 is about 1303.1920058701.

The spelling of 2213223239 in words is "two billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred thirty-nine".