289222222982 has 32 divisors (see below), whose sum is σ = 540910427904. Its totient is φ = 112678293600.

The previous prime is 289222222979. The next prime is 289222223039.

289222222982 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 289222222982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4306553 + ... + 4373195.

It is an arithmetic number, because the mean of its divisors is an integer number (16903450872).

Almost surely, 2^289222222982 is an apocalyptic number.

289222222982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

289222222982 is a deficient number, since it is larger than the sum of its proper divisors (251688204922).

289222222982 is a wasteful number, since it uses less digits than its factorization.

289222222982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94844.

The product of its digits is 1327104, while the sum is 50.

The spelling of 289222222982 in words is "two hundred eighty-nine billion, two hundred twenty-two million, two hundred twenty-two thousand, nine hundred eighty-two".