22230244404 has 36 divisors (see below), whose sum is σ = 57499938496. Its totient is φ = 7237753488.

The previous prime is 22230244363. The next prime is 22230244409. The reversal of 22230244404 is 40444203222.

22230244404 is a `hidden beast` number, since 2 + 2 + 230 + 24 + 4 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230244409) 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, 7178764 + ... + 7181859.

Almost surely, 2^22230244404 is an apocalyptic number.

It is an amenable number.

22230244404 is an abundant number, since it is smaller than the sum of its proper divisors (35269694092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22230244404 is a wasteful number, since it uses less digits than its factorization.

22230244404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14360676 (or 14360671 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 22230244404 its reverse (40444203222), we get a palindrome (62674447626).

The spelling of 22230244404 in words is "twenty-two billion, two hundred thirty million, two hundred forty-four thousand, four hundred four".