22124065 has 16 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 17260672.

The previous prime is 22124027. The next prime is 22124077. The reversal of 22124065 is 56042122.

It is a cyclic number.

It is not a de Polignac number, because 22124065 - 2¹¹ = 22122017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36636 + ... + 37234.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^22124065 is an apocalyptic number.

It is an amenable number.

22124065 is a deficient number, since it is larger than the sum of its proper divisors (5091935).

22124065 is an equidigital number, since it uses as much as digits as its factorization.

22124065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22124065 is about 4703.6225401280. The cubic root of 22124065 is about 280.7296657540.

Adding to 22124065 its reverse (56042122), we get a palindrome (78166187).

The spelling of 22124065 in words is "twenty-two million, one hundred twenty-four thousand, sixty-five".