22066744743 has 12 divisors (see below), whose sum is σ = 31875618528. Its totient is φ = 14710502400.

The previous prime is 22066744741. The next prime is 22066744771. The reversal of 22066744743 is 34744766022.

It is not a de Polignac number, because 22066744743 - 2¹ = 22066744741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066744741) 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 11 ways as a sum of consecutive naturals, for example, 239218 + ... + 318368.

It is an arithmetic number, because the mean of its divisors is an integer number (2656301544).

Almost surely, 2^22066744743 is an apocalyptic number.

22066744743 is a deficient number, since it is larger than the sum of its proper divisors (9808873785).

22066744743 is a wasteful number, since it uses less digits than its factorization.

22066744743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110134 (or 110131 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 22066744743 in words is "twenty-two billion, sixty-six million, seven hundred forty-four thousand, seven hundred forty-three".