22041224044424 has 64 divisors (see below), whose sum is σ = 46554925737600. Its totient is φ = 9706782260736.

The previous prime is 22041224044397. The next prime is 22041224044439. The reversal of 22041224044424 is 42444042214022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10286414 + ... + 12243069.

It is an arithmetic number, because the mean of its divisors is an integer number (727420714650).

Almost surely, 2^{22041224044424} is an apocalyptic number.

It is an amenable number.

22041224044424 is an abundant number, since it is smaller than the sum of its proper divisors (24513701693176).

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

22041224044424 is a wasteful number, since it uses less digits than its factorization.

22041224044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22529934 (or 22529930 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 22041224044424 its reverse (42444042214022), we get a palindrome (64485266258446).

The spelling of 22041224044424 in words is "twenty-two trillion, forty-one billion, two hundred twenty-four million, forty-four thousand, four hundred twenty-four".