11221108 has 12 divisors (see below), whose sum is σ = 20093920. Its totient is φ = 5479992.

The previous prime is 11221103. The next prime is 11221123. The reversal of 11221108 is 80112211.

11221108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11221091 and 11221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32448 + ... + 32791.

Almost surely, 2^11221108 is an apocalyptic number.

It is an amenable number.

11221108 is a deficient number, since it is larger than the sum of its proper divisors (8872812).

11221108 is a wasteful number, since it uses less digits than its factorization.

11221108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65286 (or 65284 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 11221108 is about 3349.7922323631. The cubic root of 11221108 is about 223.8782554847.

Adding to 11221108 its reverse (80112211), we get a palindrome (91333319).

The spelling of 11221108 in words is "eleven million, two hundred twenty-one thousand, one hundred eight".