11224211200 has 108 divisors (see below), whose sum is σ = 27823766040. Its totient is φ = 4482887680.

The previous prime is 11224211191. The next prime is 11224211227. The reversal of 11224211200 is 211242211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7864887 + ... + 7866313.

Almost surely, 2^11224211200 is an apocalyptic number.

11224211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11224211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13911883020).

11224211200 is an abundant number, since it is smaller than the sum of its proper divisors (16599554840).

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

11224211200 is a wasteful number, since it uses less digits than its factorization.

11224211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2663 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11224211200 its reverse (211242211), we get a palindrome (11435453411).

The spelling of 11224211200 in words is "eleven billion, two hundred twenty-four million, two hundred eleven thousand, two hundred".