11516022 has 24 divisors (see below), whose sum is σ = 28516176. Its totient is φ = 3290256.

The previous prime is 11516017. The next prime is 11516023. The reversal of 11516022 is 22061511.

11516022 is a `hidden beast` number, since 11 + 51 + 602 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11515986 and 11516004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45573 + ... + 45824.

It is an arithmetic number, because the mean of its divisors is an integer number (1188174).

Almost surely, 2^11516022 is an apocalyptic number.

11516022 is an abundant number, since it is smaller than the sum of its proper divisors (17000154).

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

11516022 is a wasteful number, since it uses less digits than its factorization.

11516022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91412 (or 91409 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 11516022 is about 3393.5264843522. The cubic root of 11516022 is about 225.8226478183.

Adding to 11516022 its reverse (22061511), we get a palindrome (33577533).

The spelling of 11516022 in words is "eleven million, five hundred sixteen thousand, twenty-two".