22124023 has 2 divisors, whose sum is σ = 22124024. Its totient is φ = 22124022.

The previous prime is 22124009. The next prime is 22124027. The reversal of 22124023 is 32042122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22124023 - 2¹³ = 22115831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22123988 and 22124006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22124027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062011 + 11062012.

It is an arithmetic number, because the mean of its divisors is an integer number (11062012).

Almost surely, 2^22124023 is an apocalyptic number.

22124023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124023 is an equidigital number, since it uses as much as digits as its factorization.

22124023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22124023 is about 4703.6180754819. The cubic root of 22124023 is about 280.7294881095.

Adding to 22124023 its reverse (32042122), we get a palindrome (54166145).

The spelling of 22124023 in words is "twenty-two million, one hundred twenty-four thousand, twenty-three".