3220012310947 has 2 divisors, whose sum is σ = 3220012310948. Its totient is φ = 3220012310946.

The previous prime is 3220012310941. The next prime is 3220012311071. The reversal of 3220012310947 is 7490132100223.

3220012310947 is digitally balanced in base 3, 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 3220012310947 - 2¹¹ = 3220012308899 is a prime.

It is not a weakly prime, because it can be changed into another prime (3220012310941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610006155473 + 1610006155474.

It is an arithmetic number, because the mean of its divisors is an integer number (1610006155474).

Almost surely, 2^{3220012310947} is an apocalyptic number.

3220012310947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220012310947 is an equidigital number, since it uses as much as digits as its factorization.

3220012310947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 3220012310947 in words is "three trillion, two hundred twenty billion, twelve million, three hundred ten thousand, nine hundred forty-seven".