3301221029 has 2 divisors, whose sum is σ = 3301221030. Its totient is φ = 3301221028.

The previous prime is 3301220963. The next prime is 3301221043. The reversal of 3301221029 is 9201221033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2897130625 + 404090404 = 53825^2 + 20102^2 .

It is a cyclic number.

It is not a de Polignac number, because 3301221029 - 2¹⁶ = 3301155493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3301220995 and 3301221013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3301221059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650610514 + 1650610515.

It is an arithmetic number, because the mean of its divisors is an integer number (1650610515).

Almost surely, 2^3301221029 is an apocalyptic number.

It is an amenable number.

3301221029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3301221029 is an equidigital number, since it uses as much as digits as its factorization.

3301221029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3301221029 is about 57456.2531757858. The cubic root of 3301221029 is about 1488.9891540237.

The spelling of 3301221029 in words is "three billion, three hundred one million, two hundred twenty-one thousand, twenty-nine".