22680133 has 4 divisors (see below), whose sum is σ = 25920160. Its totient is φ = 19440108.

The previous prime is 22680121. The next prime is 22680143. The reversal of 22680133 is 33108622.

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 22680133 - 2⁵ = 22680101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22680098 and 22680107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22680113) 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, 1620003 + ... + 1620016.

It is an arithmetic number, because the mean of its divisors is an integer number (6480040).

Almost surely, 2^22680133 is an apocalyptic number.

It is an amenable number.

22680133 is a deficient number, since it is larger than the sum of its proper divisors (3240027).

22680133 is an equidigital number, since it uses as much as digits as its factorization.

22680133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240026.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 22680133 is about 4762.3663235833. The cubic root of 22680133 is about 283.0621921277.

Adding to 22680133 its reverse (33108622), we get a palindrome (55788755).

The spelling of 22680133 in words is "twenty-two million, six hundred eighty thousand, one hundred thirty-three".