22544043104 has 24 divisors (see below), whose sum is σ = 48418456968. Its totient is φ = 10247292160.

The previous prime is 22544043103. The next prime is 22544043133. The reversal of 22544043104 is 40134044522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22544043103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32022437 + ... + 32023140.

It is an arithmetic number, because the mean of its divisors is an integer number (2017435707).

Almost surely, 2^22544043104 is an apocalyptic number.

It is an amenable number.

22544043104 is an abundant number, since it is smaller than the sum of its proper divisors (25874413864).

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

22544043104 is a wasteful number, since it uses less digits than its factorization.

22544043104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64045598 (or 64045590 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 22544043104 its reverse (40134044522), we get a palindrome (62678087626).

The spelling of 22544043104 in words is "twenty-two billion, five hundred forty-four million, forty-three thousand, one hundred four".