11100216 has 32 divisors (see below), whose sum is σ = 28002960. Its totient is φ = 3666432.

The previous prime is 11100179. The next prime is 11100223. The reversal of 11100216 is 61200111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 666 + ... + 4758.

Almost surely, 2^11100216 is an apocalyptic number.

It is an amenable number.

11100216 is an abundant number, since it is smaller than the sum of its proper divisors (16902744).

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

11100216 is a wasteful number, since it uses less digits than its factorization.

11100216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215 (or 4211 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 11100216 is about 3331.6986658460. The cubic root of 11100216 is about 223.0713573781.

Adding to 11100216 its reverse (61200111), we get a palindrome (72300327).

The spelling of 11100216 in words is "eleven million, one hundred thousand, two hundred sixteen".