3304220120213 has 4 divisors (see below), whose sum is σ = 3334534066380. Its totient is φ = 3273906174048.

The previous prime is 3304220120161. The next prime is 3304220120221. The reversal of 3304220120213 is 3120210224033.

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 1919601937009 + 1384618183204 = 1385497^2 + 1176698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3304220120213 - 2²⁸ = 3303951684757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304220126213) 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, 15156972920 + ... + 15156973137.

It is an arithmetic number, because the mean of its divisors is an integer number (833633516595).

Almost surely, 2^{3304220120213} is an apocalyptic number.

It is an amenable number.

3304220120213 is a deficient number, since it is larger than the sum of its proper divisors (30313946167).

3304220120213 is a wasteful number, since it uses less digits than its factorization.

3304220120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30313946166.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3304220120213 its reverse (3120210224033), we get a palindrome (6424430344246).

The spelling of 3304220120213 in words is "three trillion, three hundred four billion, two hundred twenty million, one hundred twenty thousand, two hundred thirteen".