3331221030289 has 2 divisors, whose sum is σ = 3331221030290. Its totient is φ = 3331221030288.

The previous prime is 3331221030251. The next prime is 3331221030341. The reversal of 3331221030289 is 9820301221333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3040071216400 + 291149813889 = 1743580^2 + 539583^2 .

It is an emirp because it is prime and its reverse (9820301221333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3331221030289 - 2²⁵ = 3331187475857 is a prime.

It is a super-2 number, since 2×3331221030289² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3331221030689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665610515144 + 1665610515145.

It is an arithmetic number, because the mean of its divisors is an integer number (1665610515145).

Almost surely, 2^{3331221030289} is an apocalyptic number.

It is an amenable number.

3331221030289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331221030289 is an equidigital number, since it uses as much as digits as its factorization.

3331221030289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 3331221030289 in words is "three trillion, three hundred thirty-one billion, two hundred twenty-one million, thirty thousand, two hundred eighty-nine".