22024323 has 6 divisors (see below), whose sum is σ = 31812924. Its totient is φ = 14682876.

The previous prime is 22024313. The next prime is 22024349. The reversal of 22024323 is 32342022.

It is not a de Polignac number, because 22024323 - 2⁶ = 22024259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22024296 and 22024305.

It is not an unprimeable number, because it can be changed into a prime (22024313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223565 + ... + 1223582.

It is an arithmetic number, because the mean of its divisors is an integer number (5302154).

Almost surely, 2^22024323 is an apocalyptic number.

22024323 is a deficient number, since it is larger than the sum of its proper divisors (9788601).

22024323 is a wasteful number, since it uses less digits than its factorization.

22024323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447153 (or 2447150 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22024323 is about 4693.0078840761. The cubic root of 22024323 is about 280.3071586735.

Adding to 22024323 its reverse (32342022), we get a palindrome (54366345).

The spelling of 22024323 in words is "twenty-two million, twenty-four thousand, three hundred twenty-three".