22044113200 has 60 divisors (see below), whose sum is σ = 52978515408. Its totient is φ = 8814726400.

The previous prime is 22044113171. The next prime is 22044113209. The reversal of 22044113200 is 231144022.

It is not an unprimeable number, because it can be changed into a prime (22044113209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1521189 + ... + 1535611.

Almost surely, 2^22044113200 is an apocalyptic number.

22044113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22044113200 is an abundant number, since it is smaller than the sum of its proper divisors (30934402208).

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

22044113200 is a wasteful number, since it uses less digits than its factorization.

22044113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18262 (or 18251 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22044113200 its reverse (231144022), we get a palindrome (22275257222).

The spelling of 22044113200 in words is "twenty-two billion, forty-four million, one hundred thirteen thousand, two hundred".