3321122110213 has 4 divisors (see below), whose sum is σ = 3321131140108. Its totient is φ = 3321113080320.

The previous prime is 3321122110183. The next prime is 3321122110309. The reversal of 3321122110213 is 3120112211233.

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 1711578242529 + 1609543867684 = 1308273^2 + 1268678^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321122110213 - 2⁵ = 3321122110181 is a prime.

It is a super-2 number, since 2×3321122110213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321122110913) 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, 3938748 + ... + 4707013.

It is an arithmetic number, because the mean of its divisors is an integer number (830282785027).

Almost surely, 2^{3321122110213} is an apocalyptic number.

It is an amenable number.

3321122110213 is a deficient number, since it is larger than the sum of its proper divisors (9029895).

3321122110213 is an equidigital number, since it uses as much as digits as its factorization.

3321122110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029894.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3321122110213 its reverse (3120112211233), we get a palindrome (6441234321446).

The spelling of 3321122110213 in words is "three trillion, three hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, two hundred thirteen".