3221330001941 has 2 divisors, whose sum is σ = 3221330001942. Its totient is φ = 3221330001940.

The previous prime is 3221330001937. The next prime is 3221330001959. The reversal of 3221330001941 is 1491000331223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2509280933041 + 712049068900 = 1584071^2 + 843830^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221330001941 - 2² = 3221330001937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221330006941) 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, 1610665000970 + 1610665000971.

It is an arithmetic number, because the mean of its divisors is an integer number (1610665000971).

Almost surely, 2^{3221330001941} is an apocalyptic number.

It is an amenable number.

3221330001941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221330001941 is an equidigital number, since it uses as much as digits as its factorization.

3221330001941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 3221330001941 in words is "three trillion, two hundred twenty-one billion, three hundred thirty million, one thousand, nine hundred forty-one".