22744531044443 has 16 divisors (see below), whose sum is σ = 25317613423200. Its totient is φ = 20300759066880.

The previous prime is 22744531044439. The next prime is 22744531044503. The reversal of 22744531044443 is 34444013544722.

It is a cyclic number.

It is not a de Polignac number, because 22744531044443 - 2² = 22744531044439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22744531044343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243017858 + ... + 243111431.

It is an arithmetic number, because the mean of its divisors is an integer number (1582350838950).

Almost surely, 2^{22744531044443} is an apocalyptic number.

22744531044443 is a deficient number, since it is larger than the sum of its proper divisors (2573082378757).

22744531044443 is a wasteful number, since it uses less digits than its factorization.

22744531044443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486129422.

The product of its (nonzero) digits is 5160960, while the sum is 47.

The spelling of 22744531044443 in words is "twenty-two trillion, seven hundred forty-four billion, five hundred thirty-one million, forty-four thousand, four hundred forty-three".