1168222982 has 16 divisors (see below), whose sum is σ = 1768189392. Its totient is φ = 578848800.

The previous prime is 1168222981. The next prime is 1168222997. The reversal of 1168222982 is 2892228611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168222981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 104357 + ... + 115007.

It is an arithmetic number, because the mean of its divisors is an integer number (110511837).

Almost surely, 2^1168222982 is an apocalyptic number.

1168222982 is a deficient number, since it is larger than the sum of its proper divisors (599966410).

1168222982 is a wasteful number, since it uses less digits than its factorization.

1168222982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143.

The product of its digits is 55296, while the sum is 41.

The square root of 1168222982 is about 34179.2770842217. The cubic root of 1168222982 is about 1053.1944986283.

The spelling of 1168222982 in words is "one billion, one hundred sixty-eight million, two hundred twenty-two thousand, nine hundred eighty-two".