22226713 has 4 divisors (see below), whose sum is σ = 23396560. Its totient is φ = 21056868.

The previous prime is 22226681. The next prime is 22226741. The reversal of 22226713 is 31762222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22226713 - 2⁵ = 22226681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22226773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584895 + ... + 584932.

It is an arithmetic number, because the mean of its divisors is an integer number (5849140).

Almost surely, 2^22226713 is an apocalyptic number.

It is an amenable number.

22226713 is a deficient number, since it is larger than the sum of its proper divisors (1169847).

22226713 is a wasteful number, since it uses less digits than its factorization.

22226713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169846.

The product of its digits is 2016, while the sum is 25.

The square root of 22226713 is about 4714.5215027614. The cubic root of 22226713 is about 281.1631588350.

Adding to 22226713 its reverse (31762222), we get a palindrome (53988935).

The spelling of 22226713 in words is "twenty-two million, two hundred twenty-six thousand, seven hundred thirteen".