3333302112221 has 2 divisors, whose sum is σ = 3333302112222. Its totient is φ = 3333302112220.

The previous prime is 3333302112209. The next prime is 3333302112271. The reversal of 3333302112221 is 1222112033333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3313837956025 + 19464156196 = 1820395^2 + 139514^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333302112221 - 2⁶ = 3333302112157 is a prime.

It is a super-2 number, since 2×3333302112221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3333302112271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666651056110 + 1666651056111.

It is an arithmetic number, because the mean of its divisors is an integer number (1666651056111).

Almost surely, 2^{3333302112221} is an apocalyptic number.

It is an amenable number.

3333302112221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333302112221 is an equidigital number, since it uses as much as digits as its factorization.

3333302112221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3333302112221 its reverse (1222112033333), we get a palindrome (4555414145554).

The spelling of 3333302112221 in words is "three trillion, three hundred thirty-three billion, three hundred two million, one hundred twelve thousand, two hundred twenty-one".