22213413 has 48 divisors (see below), whose sum is σ = 36210240. Its totient is φ = 13444704.

The previous prime is 22213403. The next prime is 22213417. The reversal of 22213413 is 31431222.

It is not a de Polignac number, because 22213413 - 2⁴ = 22213397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419095 + ... + 419147.

It is an arithmetic number, because the mean of its divisors is an integer number (754380).

Almost surely, 2^22213413 is an apocalyptic number.

It is an amenable number.

22213413 is a deficient number, since it is larger than the sum of its proper divisors (13996827).

22213413 is a wasteful number, since it uses less digits than its factorization.

22213413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 118 counting only the distinct ones).

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

The square root of 22213413 is about 4713.1107561779. The cubic root of 22213413 is about 281.1070669283.

Adding to 22213413 its reverse (31431222), we get a palindrome (53644635).

The spelling of 22213413 in words is "twenty-two million, two hundred thirteen thousand, four hundred thirteen".