22140003044 has 48 divisors (see below), whose sum is σ = 40785292800. Its totient is φ = 10495959936.

The previous prime is 22140003029. The next prime is 22140003047. The reversal of 22140003044 is 44030004122.

It is not an unprimeable number, because it can be changed into a prime (22140003047) 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 15 ways as a sum of consecutive naturals, for example, 5033054 + ... + 5037450.

It is an arithmetic number, because the mean of its divisors is an integer number (849693600).

Almost surely, 2^22140003044 is an apocalyptic number.

It is an amenable number.

22140003044 is a deficient number, since it is larger than the sum of its proper divisors (18645289756).

22140003044 is a wasteful number, since it uses less digits than its factorization.

22140003044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892 (or 4890 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22140003044 its reverse (44030004122), we get a palindrome (66170007166).

The spelling of 22140003044 in words is "twenty-two billion, one hundred forty million, three thousand, forty-four".