16315222307 has 2 divisors, whose sum is σ = 16315222308. Its totient is φ = 16315222306.

The previous prime is 16315222289. The next prime is 16315222331. The reversal of 16315222307 is 70322251361.

16315222307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16315222307 - 2¹² = 16315218211 is a prime.

It is not a weakly prime, because it can be changed into another prime (16515222307) 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, 8157611153 + 8157611154.

It is an arithmetic number, because the mean of its divisors is an integer number (8157611154).

Almost surely, 2^16315222307 is an apocalyptic number.

16315222307 is a deficient number, since it is larger than the sum of its proper divisors (1).

16315222307 is an equidigital number, since it uses as much as digits as its factorization.

16315222307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 16315222307 its reverse (70322251361), we get a palindrome (86637473668).

The spelling of 16315222307 in words is "sixteen billion, three hundred fifteen million, two hundred twenty-two thousand, three hundred seven".