22182485389 has 8 divisors (see below), whose sum is σ = 23919497280. Its totient is φ = 20502424800.

The previous prime is 22182485387. The next prime is 22182485417. The reversal of 22182485389 is 98358428122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22182485389 - 2¹ = 22182485387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22182485383) 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 7 ways as a sum of consecutive naturals, for example, 14237017 + ... + 14238574.

It is an arithmetic number, because the mean of its divisors is an integer number (2989937160).

Almost surely, 2^22182485389 is an apocalyptic number.

It is an amenable number.

22182485389 is a deficient number, since it is larger than the sum of its proper divisors (1737011891).

22182485389 is a wasteful number, since it uses less digits than its factorization.

22182485389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28475651.

The product of its digits is 2211840, while the sum is 52.

The spelling of 22182485389 in words is "twenty-two billion, one hundred eighty-two million, four hundred eighty-five thousand, three hundred eighty-nine".