22384740871 has 4 divisors (see below), whose sum is σ = 23701490352. Its totient is φ = 21067991392.

The previous prime is 22384740857. The next prime is 22384740881. The reversal of 22384740871 is 17804748322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22384740871 - 2⁹ = 22384740359 is a prime.

It is a super-5 number, since 5×22384740871⁵ (a number of 53 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22384740881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658374715 + ... + 658374748.

It is an arithmetic number, because the mean of its divisors is an integer number (5925372588).

Almost surely, 2^22384740871 is an apocalyptic number.

22384740871 is a deficient number, since it is larger than the sum of its proper divisors (1316749481).

22384740871 is a wasteful number, since it uses less digits than its factorization.

22384740871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316749480.

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 22384740871 in words is "twenty-two billion, three hundred eighty-four million, seven hundred forty thousand, eight hundred seventy-one".