2221110336 has 56 divisors (see below), whose sum is σ = 6185997280. Its totient is φ = 701402112.

The previous prime is 2221110323. The next prime is 2221110341. The reversal of 2221110336 is 6330111222.

It is a super-2 number, since 2×2221110336² = 9866662249372065792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300781 + ... + 308076.

Almost surely, 2^2221110336 is an apocalyptic number.

It is an amenable number.

2221110336 is an abundant number, since it is smaller than the sum of its proper divisors (3964886944).

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

2221110336 is a wasteful number, since it uses less digits than its factorization.

2221110336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608891 (or 608881 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2221110336 is about 47128.6572692242. The cubic root of 2221110336 is about 1304.7381997106.

Adding to 2221110336 its reverse (6330111222), we get a palindrome (8551221558).

The spelling of 2221110336 in words is "two billion, two hundred twenty-one million, one hundred ten thousand, three hundred thirty-six".