2213331326 has 4 divisors (see below), whose sum is σ = 3319996992. Its totient is φ = 1106665662.

The previous prime is 2213331317. The next prime is 2213331343. The reversal of 2213331326 is 6231333122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2213331295 and 2213331304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553332830 + ... + 553332833.

It is an arithmetic number, because the mean of its divisors is an integer number (829999248).

Almost surely, 2^2213331326 is an apocalyptic number.

2213331326 is a deficient number, since it is larger than the sum of its proper divisors (1106665666).

2213331326 is a wasteful number, since it uses less digits than its factorization.

2213331326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106665665.

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

The square root of 2213331326 is about 47046.0553713061. The cubic root of 2213331326 is about 1303.2132201514.

Adding to 2213331326 its reverse (6231333122), we get a palindrome (8444664448).

The spelling of 2213331326 in words is "two billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-six".