3220016633 has 4 divisors (see below), whose sum is σ = 3249558180. Its totient is φ = 3190475088.

The previous prime is 3220016557. The next prime is 3220016663. The reversal of 3220016633 is 3366100223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3366100223 = 4457 ⋅755239.

It can be written as a sum of positive squares in 2 ways, for example, as 1940666809 + 1279349824 = 44053^2 + 35768^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220016633 - 2²⁰ = 3218968057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220016663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14770610 + ... + 14770827.

It is an arithmetic number, because the mean of its divisors is an integer number (812389545).

Almost surely, 2^3220016633 is an apocalyptic number.

It is an amenable number.

3220016633 is a deficient number, since it is larger than the sum of its proper divisors (29541547).

3220016633 is a wasteful number, since it uses less digits than its factorization.

3220016633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29541546.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3220016633 is about 56745.1903953102. The cubic root of 3220016633 is about 1476.6787945326.

Adding to 3220016633 its reverse (3366100223), we get a palindrome (6586116856).

The spelling of 3220016633 in words is "three billion, two hundred twenty million, sixteen thousand, six hundred thirty-three".