1116566222 has 16 divisors (see below), whose sum is σ = 1775202480. Its totient is φ = 524899968.

The previous prime is 1116566219. The next prime is 1116566267. The reversal of 1116566222 is 2226656111.

It is a super-2 number, since 2×1116566222² = 2493440256222706568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17429 + ... + 50367.

It is an arithmetic number, because the mean of its divisors is an integer number (110950155).

Almost surely, 2^1116566222 is an apocalyptic number.

1116566222 is a deficient number, since it is larger than the sum of its proper divisors (658636258).

1116566222 is a wasteful number, since it uses less digits than its factorization.

1116566222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33955.

The product of its digits is 8640, while the sum is 32.

The square root of 1116566222 is about 33415.0598084157. The cubic root of 1116566222 is about 1037.4364320079.

The spelling of 1116566222 in words is "one billion, one hundred sixteen million, five hundred sixty-six thousand, two hundred twenty-two".