22240411443 has 12 divisors (see below), whose sum is σ = 32337789328. Its totient is φ = 14728748400.

The previous prime is 22240411439. The next prime is 22240411471. The reversal of 22240411443 is 34411404222.

22240411443 is a `hidden beast` number, since 2 + 2 + 240 + 411 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 22240411443 - 2² = 22240411439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22240411243) 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, 8181280 + ... + 8183997.

Almost surely, 2^22240411443 is an apocalyptic number.

22240411443 is a deficient number, since it is larger than the sum of its proper divisors (10097377885).

22240411443 is a wasteful number, since it uses less digits than its factorization.

22240411443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16365434 (or 16365431 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22240411443 its reverse (34411404222), we get a palindrome (56651815665).

The spelling of 22240411443 in words is "twenty-two billion, two hundred forty million, four hundred eleven thousand, four hundred forty-three".