11224000000 has 280 divisors, whose sum is σ = 29730556944. Its totient is φ = 4224000000.

The previous prime is 11223999967. The next prime is 11224000001. The reversal of 11224000000 is 42211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224000001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 183999970 + ... + 184000030.

Almost surely, 2^11224000000 is an apocalyptic number.

11224000000 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 11224000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14865278472).

11224000000 is an abundant number, since it is smaller than the sum of its proper divisors (18506556944).

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

11224000000 is an frugal number, since it uses more digits than its factorization.

11224000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11224000000 its reverse (42211), we get a palindrome (11224042211).

The spelling of 11224000000 in words is "eleven billion, two hundred twenty-four million", and thus it is an aban number.