2218338122 has 128 divisors (see below), whose sum is σ = 4867430400. Its totient is φ = 729388800.

The previous prime is 2218338079. The next prime is 2218338163.

2218338122 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1102097 + ... + 1104107.

It is an arithmetic number, because the mean of its divisors is an integer number (38026800).

Almost surely, 2^2218338122 is an apocalyptic number.

2218338122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2218338122 is an abundant number, since it is smaller than the sum of its proper divisors (2649092278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2218338122 is a wasteful number, since it uses less digits than its factorization.

2218338122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092.

The product of its digits is 9216, while the sum is 32.

The square root of 2218338122 is about 47099.2369577258. The cubic root of 2218338122 is about 1304.1951500907.

The spelling of 2218338122 in words is "two billion, two hundred eighteen million, three hundred thirty-eight thousand, one hundred twenty-two".