3300221303161 has 2 divisors, whose sum is σ = 3300221303162. Its totient is φ = 3300221303160.

The previous prime is 3300221303153. The next prime is 3300221303207. The reversal of 3300221303161 is 1613031220033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1964359221136 + 1335862082025 = 1401556^2 + 1155795^2 .

It is a cyclic number.

It is not a de Polignac number, because 3300221303161 - 2³ = 3300221303153 is a prime.

It is not a weakly prime, because it can be changed into another prime (3300221303761) 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, 1650110651580 + 1650110651581.

It is an arithmetic number, because the mean of its divisors is an integer number (1650110651581).

Almost surely, 2^{3300221303161} is an apocalyptic number.

It is an amenable number.

3300221303161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3300221303161 is an equidigital number, since it uses as much as digits as its factorization.

3300221303161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3300221303161 its reverse (1613031220033), we get a palindrome (4913252523194).

The spelling of 3300221303161 in words is "three trillion, three hundred billion, two hundred twenty-one million, three hundred three thousand, one hundred sixty-one".