22024430 has 16 divisors (see below), whose sum is σ = 39731040. Its totient is φ = 8790432.

The previous prime is 22024423. The next prime is 22024459. The reversal of 22024430 is 3442022.

It is a junction number, because it is equal to n+sod(n) for n = 22024399 and 22024408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (2483190).

Almost surely, 2^22024430 is an apocalyptic number.

22024430 is a deficient number, since it is larger than the sum of its proper divisors (17706610).

22024430 is a wasteful number, since it uses less digits than its factorization.

22024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 22024430 is about 4693.0192840004. The cubic root of 22024430 is about 280.3076126082.

Adding to 22024430 its reverse (3442022), we get a palindrome (25466452).

The spelling of 22024430 in words is "twenty-two million, twenty-four thousand, four hundred thirty".