22126324 has 24 divisors (see below), whose sum is σ = 42523488. Its totient is φ = 9990240.

The previous prime is 22126319. The next prime is 22126327. The reversal of 22126324 is 42362122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22126295 and 22126304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22126327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (1771812).

Almost surely, 2^22126324 is an apocalyptic number.

It is an amenable number.

22126324 is a deficient number, since it is larger than the sum of its proper divisors (20397164).

22126324 is a wasteful number, since it uses less digits than its factorization.

22126324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375 (or 3373 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 22126324 is about 4703.8626680633. The cubic root of 22126324 is about 280.7392201575.

Adding to 22126324 its reverse (42362122), we get a palindrome (64488446).

The spelling of 22126324 in words is "twenty-two million, one hundred twenty-six thousand, three hundred twenty-four".