3316220909 has 2 divisors, whose sum is σ = 3316220910. Its totient is φ = 3316220908.

The previous prime is 3316220899. The next prime is 3316220969. The reversal of 3316220909 is 9090226133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2512214884 + 804006025 = 50122^2 + 28355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3316220909 is a prime.

It is a super-2 number, since 2×3316220909² = 21994642234577572562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3316220969) 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, 1658110454 + 1658110455.

It is an arithmetic number, because the mean of its divisors is an integer number (1658110455).

Almost surely, 2^3316220909 is an apocalyptic number.

It is an amenable number.

3316220909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3316220909 is an equidigital number, since it uses as much as digits as its factorization.

3316220909 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3316220909 is about 57586.6382852828. The cubic root of 3316220909 is about 1491.2409386376.

The spelling of 3316220909 in words is "three billion, three hundred sixteen million, two hundred twenty thousand, nine hundred nine".