3302221313 has 4 divisors (see below), whose sum is σ = 3305746500. Its totient is φ = 3298696128.

The previous prime is 3302221309. The next prime is 3302221333. The reversal of 3302221313 is 3131222033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3131222033 = 53 ⋅59079661.

It can be written as a sum of positive squares in 2 ways, for example, as 260919409 + 3041301904 = 16153^2 + 55148^2 .

It is a cyclic number.

It is not a de Polignac number, because 3302221313 - 2² = 3302221309 is a prime.

It is a super-3 number, since 3×3302221313³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3302221333) 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, 1761188 + ... + 1763061.

It is an arithmetic number, because the mean of its divisors is an integer number (826436625).

Almost surely, 2^3302221313 is an apocalyptic number.

It is an amenable number.

3302221313 is a deficient number, since it is larger than the sum of its proper divisors (3525187).

3302221313 is an equidigital number, since it uses as much as digits as its factorization.

3302221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525186.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3302221313 is about 57464.9572609255. The cubic root of 3302221313 is about 1489.1395288503.

Adding to 3302221313 its reverse (3131222033), we get a palindrome (6433443346).

The spelling of 3302221313 in words is "three billion, three hundred two million, two hundred twenty-one thousand, three hundred thirteen".