22240343044 has 24 divisors (see below), whose sum is σ = 39036816000. Its totient is φ = 11087003040.

The previous prime is 22240343033. The next prime is 22240343093. The reversal of 22240343044 is 44034304222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3356767 + ... + 3363385.

It is an arithmetic number, because the mean of its divisors is an integer number (1626534000).

Almost surely, 2^22240343044 is an apocalyptic number.

It is an amenable number.

22240343044 is a deficient number, since it is larger than the sum of its proper divisors (16796472956).

22240343044 is a wasteful number, since it uses less digits than its factorization.

22240343044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003 (or 9001 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22240343044 its reverse (44034304222), we get a palindrome (66274647266).

The spelling of 22240343044 in words is "twenty-two billion, two hundred forty million, three hundred forty-three thousand, forty-four".