5224221200000 has 384 divisors, whose sum is σ = 14304584448000. Its totient is φ = 1884556800000.

The previous prime is 5224221199963. The next prime is 5224221200017. The reversal of 5224221200000 is 21224225.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 558795326 + ... + 558804674.

It is an arithmetic number, because the mean of its divisors is an integer number (37251522000).

Almost surely, 2^{5224221200000} is an apocalyptic number.

5224221200000 is a gapful number since it is divisible by the number (50) 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 5224221200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7152292224000).

5224221200000 is an abundant number, since it is smaller than the sum of its proper divisors (9080363248000).

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

5224221200000 is an equidigital number, since it uses as much as digits as its factorization.

5224221200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9526 (or 9494 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 5224221200000 its reverse (21224225), we get a palindrome (5224242424225).

The spelling of 5224221200000 in words is "five trillion, two hundred twenty-four billion, two hundred twenty-one million, two hundred thousand".