2226213 has 24 divisors (see below), whose sum is σ = 3556800. Its totient is φ = 1330560.

The previous prime is 2226199. The next prime is 2226221. The reversal of 2226213 is 3126222.

It is not a de Polignac number, because 2226213 - 2⁴ = 2226197 is a prime.

2226213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11088 + ... + 11286.

It is an arithmetic number, because the mean of its divisors is an integer number (148200).

2^2226213 is an apocalyptic number.

It is an amenable number.

2226213 is a deficient number, since it is larger than the sum of its proper divisors (1330587).

2226213 is a wasteful number, since it uses less digits than its factorization.

2226213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 326 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2226213 is about 1492.0499321403. The cubic root of 2226213 is about 130.5736581574.

Subtracting 2226213 from its reverse (3126222), we obtain a palindrome (900009).

The spelling of 2226213 in words is "two million, two hundred twenty-six thousand, two hundred thirteen".