11090219 has 20 divisors (see below), whose sum is σ = 13444800. Its totient is φ = 9137520.

The previous prime is 11090207. The next prime is 11090221. The reversal of 11090219 is 91209011.

11090219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11090219 - 2⁴ = 11090203 is a prime.

It is a super-2 number, since 2×11090219² = 245985914935922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11090194 and 11090203.

It is not an unprimeable number, because it can be changed into a prime (11090119) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74357 + ... + 74505.

It is an arithmetic number, because the mean of its divisors is an integer number (672240).

Almost surely, 2^11090219 is an apocalyptic number.

11090219 is a deficient number, since it is larger than the sum of its proper divisors (2354581).

11090219 is an frugal number, since it uses more digits than its factorization.

11090219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 11090219 is about 3330.1980421591. The cubic root of 11090219 is about 223.0043702683.

The spelling of 11090219 in words is "eleven million, ninety thousand, two hundred nineteen".