22124033 has 4 divisors (see below), whose sum is σ = 22153428. Its totient is φ = 22094640.

The previous prime is 22124027. The next prime is 22124077. The reversal of 22124033 is 33042122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 659344 + 21464689 = 812^2 + 4633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22124033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124023) 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, 13538 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (5538357).

Almost surely, 2^22124033 is an apocalyptic number.

It is an amenable number.

22124033 is a deficient number, since it is larger than the sum of its proper divisors (29395).

22124033 is an equidigital number, since it uses as much as digits as its factorization.

22124033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29394.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22124033 is about 4703.6191384933. The cubic root of 22124033 is about 280.7295304059.

Adding to 22124033 its reverse (33042122), we get a palindrome (55166155).

The spelling of 22124033 in words is "twenty-two million, one hundred twenty-four thousand, thirty-three".