3313313302221 has 12 divisors (see below), whose sum is σ = 5154042914748. Its totient is φ = 2038962032064.

The previous prime is 3313313302219. The next prime is 3313313302319. The reversal of 3313313302221 is 1222033133133.

3313313302221 is a `hidden beast` number, since 3 + 3 + 1 + 331 + 3 + 302 + 2 + 21 = 666.

3313313302221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1448761286025 + 1864552016196 = 1203645^2 + 1365486^2 .

It is not a de Polignac number, because 3313313302221 - 2¹ = 3313313302219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313313302421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14159458440 + ... + 14159458673.

It is an arithmetic number, because the mean of its divisors is an integer number (429503576229).

Almost surely, 2^{3313313302221} is an apocalyptic number.

It is an amenable number.

3313313302221 is a deficient number, since it is larger than the sum of its proper divisors (1840729612527).

3313313302221 is a wasteful number, since it uses less digits than its factorization.

3313313302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318917132 (or 28318917129 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3313313302221 its reverse (1222033133133), we get a palindrome (4535346435354).

The spelling of 3313313302221 in words is "three trillion, three hundred thirteen billion, three hundred thirteen million, three hundred two thousand, two hundred twenty-one".