22716133 has 4 divisors (see below), whose sum is σ = 24781248. Its totient is φ = 20651020.

The previous prime is 22716119. The next prime is 22716143. The reversal of 22716133 is 33161722.

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 22716133 - 2⁵ = 22716101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22716098 and 22716107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22716103) 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, 1032541 + ... + 1032562.

It is an arithmetic number, because the mean of its divisors is an integer number (6195312).

Almost surely, 2^22716133 is an apocalyptic number.

It is an amenable number.

22716133 is a deficient number, since it is larger than the sum of its proper divisors (2065115).

22716133 is a wasteful number, since it uses less digits than its factorization.

22716133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065114.

The product of its digits is 1512, while the sum is 25.

The square root of 22716133 is about 4766.1444585745. The cubic root of 22716133 is about 283.2118804333.

Adding to 22716133 its reverse (33161722), we get a palindrome (55877855).

The spelling of 22716133 in words is "twenty-two million, seven hundred sixteen thousand, one hundred thirty-three".