11119220 has 24 divisors (see below), whose sum is σ = 26686464. Its totient is φ = 3812256.

The previous prime is 11119219. The next prime is 11119223. The reversal of 11119220 is 2291111.

11119220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11119223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39572 + ... + 39851.

It is an arithmetic number, because the mean of its divisors is an integer number (1111936).

Almost surely, 2^11119220 is an apocalyptic number.

11119220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11119220 is an abundant number, since it is smaller than the sum of its proper divisors (15567244).

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

11119220 is a wasteful number, since it uses less digits than its factorization.

11119220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79439 (or 79437 counting only the distinct ones).

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

The square root of 11119220 is about 3334.5494448276. The cubic root of 11119220 is about 223.1985870681.

The spelling of 11119220 in words is "eleven million, one hundred nineteen thousand, two hundred twenty".