1116332722 has 4 divisors (see below), whose sum is σ = 1674499086. Its totient is φ = 558166360.

The previous prime is 1116332713. The next prime is 1116332729. The reversal of 1116332722 is 2272336111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1009396441 + 106936281 = 31771^2 + 10341^2 .

It is not an unprimeable number, because it can be changed into a prime (1116332729) 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 as a sum of consecutive naturals, namely, 279083179 + ... + 279083182.

Almost surely, 2^1116332722 is an apocalyptic number.

1116332722 is a deficient number, since it is larger than the sum of its proper divisors (558166364).

1116332722 is an equidigital number, since it uses as much as digits as its factorization.

1116332722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558166363.

The product of its digits is 3024, while the sum is 28.

The square root of 1116332722 is about 33411.5656921372. The cubic root of 1116332722 is about 1037.3641095935.

Adding to 1116332722 its reverse (2272336111), we get a palindrome (3388668833).

The spelling of 1116332722 in words is "one billion, one hundred sixteen million, three hundred thirty-two thousand, seven hundred twenty-two".