22424130052 has 12 divisors (see below), whose sum is σ = 39297581260. Its totient is φ = 11196249696.

The previous prime is 22424129993. The next prime is 22424130067. The reversal of 22424130052 is 25003142422.

It can be written as a sum of positive squares in 2 ways, for example, as 12355211716 + 10068918336 = 111154^2 + 100344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22424129999 and 22424130026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3950643 + ... + 3956314.

Almost surely, 2^22424130052 is an apocalyptic number.

It is an amenable number.

22424130052 is a deficient number, since it is larger than the sum of its proper divisors (16873451208).

22424130052 is a wasteful number, since it uses less digits than its factorization.

22424130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7907670 (or 7907668 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22424130052 its reverse (25003142422), we get a palindrome (47427272474).

The spelling of 22424130052 in words is "twenty-two billion, four hundred twenty-four million, one hundred thirty thousand, fifty-two".