2212319339 has 2 divisors, whose sum is σ = 2212319340. Its totient is φ = 2212319338.

The previous prime is 2212319279. The next prime is 2212319357. The reversal of 2212319339 is 9339132122.

It is a happy number.

2212319339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212319339 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212319299 and 2212319308.

It is not a weakly prime, because it can be changed into another prime (2212319399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106159669 + 1106159670.

It is an arithmetic number, because the mean of its divisors is an integer number (1106159670).

Almost surely, 2^2212319339 is an apocalyptic number.

2212319339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212319339 is an equidigital number, since it uses as much as digits as its factorization.

2212319339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 35.

The square root of 2212319339 is about 47035.2988615997. The cubic root of 2212319339 is about 1303.0145699880.

The spelling of 2212319339 in words is "two billion, two hundred twelve million, three hundred nineteen thousand, three hundred thirty-nine".