11116522 has 16 divisors (see below), whose sum is σ = 17019072. Its totient is φ = 5444800.

The previous prime is 11116517. The next prime is 11116537. The reversal of 11116522 is 22561111.

It is a super-2 number, since 2×11116522² = 247154122752968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11116522.

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, 27522 + ... + 27922.

It is an arithmetic number, because the mean of its divisors is an integer number (1063692).

Almost surely, 2^11116522 is an apocalyptic number.

11116522 is a deficient number, since it is larger than the sum of its proper divisors (5902550).

11116522 is a wasteful number, since it uses less digits than its factorization.

11116522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653.

The product of its digits is 120, while the sum is 19.

The square root of 11116522 is about 3334.1448678784. The cubic root of 11116522 is about 223.1805330889.

Adding to 11116522 its reverse (22561111), we get a palindrome (33677633).

The spelling of 11116522 in words is "eleven million, one hundred sixteen thousand, five hundred twenty-two".