2213120333 has 8 divisors (see below), whose sum is σ = 2344473720. Its totient is φ = 2081896960.

The previous prime is 2213120317. The next prime is 2213120353. The reversal of 2213120333 is 3330213122.

It can be written as a sum of positive squares in 4 ways, for example, as 332770564 + 1880349769 = 18242^2 + 43363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2213120333 - 2⁴ = 2213120317 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 (2213120353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713 + ... + 66633.

It is an arithmetic number, because the mean of its divisors is an integer number (293059215).

Almost surely, 2^2213120333 is an apocalyptic number.

It is an amenable number.

2213120333 is a deficient number, since it is larger than the sum of its proper divisors (131353387).

2213120333 is a wasteful number, since it uses less digits than its factorization.

2213120333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65007.

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

The square root of 2213120333 is about 47043.8129088194. The cubic root of 2213120333 is about 1303.1718078240.

Adding to 2213120333 its reverse (3330213122), we get a palindrome (5543333455).

The spelling of 2213120333 in words is "two billion, two hundred thirteen million, one hundred twenty thousand, three hundred thirty-three".