12224005200 has 360 divisors, whose sum is σ = 46446375456. Its totient is φ = 2952576000.

The previous prime is 12224005187. The next prime is 12224005207. The reversal of 12224005200 is 250042221.

12224005200 is a `hidden beast` number, since 122 + 24 + 0 + 0 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224005207) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18492870 + ... + 18493530.

Almost surely, 2^12224005200 is an apocalyptic number.

12224005200 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 12224005200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23223187728).

12224005200 is an abundant number, since it is smaller than the sum of its proper divisors (34222370256).

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

12224005200 is a wasteful number, since it uses less digits than its factorization.

12224005200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 12224005200 its reverse (250042221), we get a palindrome (12474047421).

The spelling of 12224005200 in words is "twelve billion, two hundred twenty-four million, five thousand, two hundred".