22004332441 has 12 divisors (see below), whose sum is σ = 27565867812. Its totient is φ = 17410020768.

The previous prime is 22004332411. The next prime is 22004332457. The reversal of 22004332441 is 14423340022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13534995600 + 8469336841 = 116340^2 + 92029^2 .

It is not a de Polignac number, because 22004332441 - 2¹¹ = 22004330393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22004332411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17271210 + ... + 17272483.

It is an arithmetic number, because the mean of its divisors is an integer number (2297155651).

Almost surely, 2^22004332441 is an apocalyptic number.

It is an amenable number.

22004332441 is a deficient number, since it is larger than the sum of its proper divisors (5561535371).

22004332441 is a wasteful number, since it uses less digits than its factorization.

22004332441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34543720 (or 34543713 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22004332441 its reverse (14423340022), we get a palindrome (36427672463).

The spelling of 22004332441 in words is "twenty-two billion, four million, three hundred thirty-two thousand, four hundred forty-one".