22030024 has 32 divisors (see below), whose sum is σ = 43011000. Its totient is φ = 10565632.

The previous prime is 22030007. The next prime is 22030031. The reversal of 22030024 is 42003022.

It can be written as a sum of positive squares in 4 ways, for example, as 13089924 + 8940100 = 3618^2 + 2990^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22029986 and 22030013.

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, 62232 + ... + 62584.

Almost surely, 2^22030024 is an apocalyptic number.

It is an amenable number.

22030024 is a deficient number, since it is larger than the sum of its proper divisors (20980976).

22030024 is a wasteful number, since it uses less digits than its factorization.

22030024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 22030024 is about 4693.6152377458. The cubic root of 22030024 is about 280.3313424399.

Adding to 22030024 its reverse (42003022), we get a palindrome (64033046).

The spelling of 22030024 in words is "twenty-two million, thirty thousand, twenty-four".