22530023004 has 48 divisors (see below), whose sum is σ = 52923852800. Its totient is φ = 7459594560.

The previous prime is 22530022951. The next prime is 22530023011. The reversal of 22530023004 is 40032003522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1456149 + ... + 1471539.

Almost surely, 2^22530023004 is an apocalyptic number.

It is an amenable number.

22530023004 is an abundant number, since it is smaller than the sum of its proper divisors (30393829796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22530023004 is a wasteful number, since it uses less digits than its factorization.

22530023004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210 (or 16208 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 22530023004 its reverse (40032003522), we get a palindrome (62562026526).

The spelling of 22530023004 in words is "twenty-two billion, five hundred thirty million, twenty-three thousand, four".