1116622122 has 48 divisors (see below), whose sum is σ = 2805410496. Its totient is φ = 290030400.

The previous prime is 1116622079. The next prime is 1116622127. The reversal of 1116622122 is 2212266111.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1116622092 and 1116622101.

It is not an unprimeable number, because it can be changed into a prime (1116622127) 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 23 ways as a sum of consecutive naturals, for example, 104779 + ... + 114942.

It is an arithmetic number, because the mean of its divisors is an integer number (58446052).

Almost surely, 2^1116622122 is an apocalyptic number.

1116622122 is an abundant number, since it is smaller than the sum of its proper divisors (1688788374).

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

1116622122 is a wasteful number, since it uses less digits than its factorization.

1116622122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219755 (or 219744 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1116622122 is about 33415.8962471456. The cubic root of 1116622122 is about 1037.4537445290.

Adding to 1116622122 its reverse (2212266111), we get a palindrome (3328888233).

The spelling of 1116622122 in words is "one billion, one hundred sixteen million, six hundred twenty-two thousand, one hundred twenty-two".