3304410422221 has 4 divisors (see below), whose sum is σ = 3366757788732. Its totient is φ = 3242063055712.

The previous prime is 3304410422207. The next prime is 3304410422227. The reversal of 3304410422221 is 1222240144033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1606898493225 + 1697511928996 = 1267635^2 + 1302886^2 .

It is a cyclic number.

It is not a de Polignac number, because 3304410422221 - 2¹¹ = 3304410420173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3304410422221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304410422227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31173683176 + ... + 31173683281.

It is an arithmetic number, because the mean of its divisors is an integer number (841689447183).

Almost surely, 2^{3304410422221} is an apocalyptic number.

It is an amenable number.

3304410422221 is a deficient number, since it is larger than the sum of its proper divisors (62347366511).

3304410422221 is an equidigital number, since it uses as much as digits as its factorization.

3304410422221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62347366510.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3304410422221 its reverse (1222240144033), we get a palindrome (4526650566254).

The spelling of 3304410422221 in words is "three trillion, three hundred four billion, four hundred ten million, four hundred twenty-two thousand, two hundred twenty-one".