22030324 has 12 divisors (see below), whose sum is σ = 38652964. Its totient is φ = 10986624.

The previous prime is 22030321. The next prime is 22030331. The reversal of 22030324 is 42303022.

It can be written as a sum of positive squares in 2 ways, for example, as 12531600 + 9498724 = 3540^2 + 3082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22030298 and 22030307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030321) 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, 5349 + ... + 8524.

Almost surely, 2^22030324 is an apocalyptic number.

It is an amenable number.

22030324 is a deficient number, since it is larger than the sum of its proper divisors (16622640).

22030324 is a wasteful number, since it uses less digits than its factorization.

22030324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14274 (or 14272 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 22030324 is about 4693.6471959447. The cubic root of 22030324 is about 280.3326149309.

Adding to 22030324 its reverse (42303022), we get a palindrome (64333346).

The spelling of 22030324 in words is "twenty-two million, thirty thousand, three hundred twenty-four".