11224100 has 18 divisors (see below), whose sum is σ = 24356514. Its totient is φ = 4489600.

The previous prime is 11224099. The next prime is 11224121. The reversal of 11224100 is 142211.

It can be written as a sum of positive squares in 3 ways, for example, as 3912484 + 7311616 = 1978^2 + 2704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56021 + ... + 56220.

Almost surely, 2^11224100 is an apocalyptic number.

11224100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11224100 is an abundant number, since it is smaller than the sum of its proper divisors (13132414).

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

11224100 is a wasteful number, since it uses less digits than its factorization.

11224100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112255 (or 112248 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11224100 is about 3350.2387974591. The cubic root of 11224100 is about 223.8981520408.

Adding to 11224100 its reverse (142211), we get a palindrome (11366311).

The spelling of 11224100 in words is "eleven million, two hundred twenty-four thousand, one hundred".