22242311044 has 6 divisors (see below), whose sum is σ = 38924044334. Its totient is φ = 11121155520.

The previous prime is 22242311041. The next prime is 22242311053. The reversal of 22242311044 is 44011324222.

It can be written as a sum of positive squares in only one way, i.e., 12970932100 + 9271378944 = 113890^2 + 96288^2 .

It is not an unprimeable number, because it can be changed into a prime (22242311041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780288877 + ... + 2780288884.

Almost surely, 2^22242311044 is an apocalyptic number.

It is an amenable number.

22242311044 is a deficient number, since it is larger than the sum of its proper divisors (16681733290).

22242311044 is a wasteful number, since it uses less digits than its factorization.

22242311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560577765 (or 5560577763 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22242311044 its reverse (44011324222), we get a palindrome (66253635266).

The spelling of 22242311044 in words is "twenty-two billion, two hundred forty-two million, three hundred eleven thousand, forty-four".