12224021713 has 2 divisors, whose sum is σ = 12224021714. Its totient is φ = 12224021712.

The previous prime is 12224021657. The next prime is 12224021723. The reversal of 12224021713 is 31712042221.

12224021713 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 can be written as a sum of positive squares in only one way, i.e., 8458113024 + 3765908689 = 91968^2 + 61367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12224021713 is a prime.

It is not a weakly prime, because it can be changed into another prime (12224021723) 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, 6112010856 + 6112010857.

It is an arithmetic number, because the mean of its divisors is an integer number (6112010857).

Almost surely, 2^12224021713 is an apocalyptic number.

It is an amenable number.

12224021713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12224021713 is an equidigital number, since it uses as much as digits as its factorization.

12224021713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12224021713 its reverse (31712042221), we get a palindrome (43936063934).

The spelling of 12224021713 in words is "twelve billion, two hundred twenty-four million, twenty-one thousand, seven hundred thirteen".