3334455432221 has 2 divisors, whose sum is σ = 3334455432222. Its totient is φ = 3334455432220.

The previous prime is 3334455432149. The next prime is 3334455432263. The reversal of 3334455432221 is 1222345544333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2185625164996 + 1148830267225 = 1478386^2 + 1071835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3334455432221 is a prime.

It is a super-2 number, since 2×3334455432221² (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 (3334455431221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1667227716110 + 1667227716111.

It is an arithmetic number, because the mean of its divisors is an integer number (1667227716111).

Almost surely, 2^{3334455432221} is an apocalyptic number.

It is an amenable number.

3334455432221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3334455432221 is an equidigital number, since it uses as much as digits as its factorization.

3334455432221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 41.

The spelling of 3334455432221 in words is "three trillion, three hundred thirty-four billion, four hundred fifty-five million, four hundred thirty-two thousand, two hundred twenty-one".