18266122282 has 8 divisors (see below), whose sum is σ = 27418388256. Its totient is φ = 9126659532.

The previous prime is 18266122249. The next prime is 18266122291. The reversal of 18266122282 is 28222166281.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197238 + ... + 3202945.

It is an arithmetic number, because the mean of its divisors is an integer number (3427298532).

Almost surely, 2^18266122282 is an apocalyptic number.

18266122282 is a deficient number, since it is larger than the sum of its proper divisors (9152265974).

18266122282 is a wasteful number, since it uses less digits than its factorization.

18266122282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401612.

The product of its digits is 73728, while the sum is 40.

The spelling of 18266122282 in words is "eighteen billion, two hundred sixty-six million, one hundred twenty-two thousand, two hundred eighty-two".