2212329439 has 2 divisors, whose sum is σ = 2212329440. Its totient is φ = 2212329438.

The previous prime is 2212329397. The next prime is 2212329463. The reversal of 2212329439 is 9349232122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212329439 - 2⁹ = 2212328927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212329398 and 2212329407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212329739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106164719 + 1106164720.

It is an arithmetic number, because the mean of its divisors is an integer number (1106164720).

Almost surely, 2^2212329439 is an apocalyptic number.

2212329439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212329439 is an equidigital number, since it uses as much as digits as its factorization.

2212329439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 2212329439 is about 47035.4062276494. The cubic root of 2212329439 is about 1303.0165528884.

The spelling of 2212329439 in words is "two billion, two hundred twelve million, three hundred twenty-nine thousand, four hundred thirty-nine".