11190122 has 4 divisors (see below), whose sum is σ = 16785186. Its totient is φ = 5595060.

The previous prime is 11190119. The next prime is 11190149. The reversal of 11190122 is 22109111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22109111 = 2953 ⋅7487.

It can be written as a sum of positive squares in only one way, i.e., 9554281 + 1635841 = 3091^2 + 1279^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11190122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2797529 + ... + 2797532.

Almost surely, 2^11190122 is an apocalyptic number.

11190122 is a deficient number, since it is larger than the sum of its proper divisors (5595064).

11190122 is an equidigital number, since it uses as much as digits as its factorization.

11190122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595063.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 11190122 is about 3345.1639720647. The cubic root of 11190122 is about 223.6719928231.

Adding to 11190122 its reverse (22109111), we get a palindrome (33299233).

The spelling of 11190122 in words is "eleven million, one hundred ninety thousand, one hundred twenty-two".