22442242024 has 16 divisors (see below), whose sum is σ = 42080948100. Its totient is φ = 11220655872.

The previous prime is 22442242007. The next prime is 22442242049. The reversal of 22442242024 is 42024224422.

It can be written as a sum of positive squares in 2 ways, for example, as 21972132900 + 470109124 = 148230^2 + 21682^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22442241983 and 22442242001.

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, 232192 + ... + 314320.

Almost surely, 2^22442242024 is an apocalyptic number.

It is an amenable number.

22442242024 is a deficient number, since it is larger than the sum of its proper divisors (19638706076).

22442242024 is a wasteful number, since it uses less digits than its factorization.

22442242024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116292 (or 116288 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22442242024 its reverse (42024224422), we get a palindrome (64466466446).

The spelling of 22442242024 in words is "twenty-two billion, four hundred forty-two million, two hundred forty-two thousand, twenty-four".