5224221199999 has 4 divisors (see below), whose sum is σ = 5224230911560. Its totient is φ = 5224211488440.

The previous prime is 5224221199963. The next prime is 5224221200017. The reversal of 5224221199999 is 9999911224225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5224221199999 - 2⁷ = 5224221199871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5224221199999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5224221199909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998412 + ... + 5141569.

It is an arithmetic number, because the mean of its divisors is an integer number (1306057727890).

Almost surely, 2^{5224221199999} is an apocalyptic number.

5224221199999 is a deficient number, since it is larger than the sum of its proper divisors (9711561).

5224221199999 is an equidigital number, since it uses as much as digits as its factorization.

5224221199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711560.

The product of its digits is 18895680, while the sum is 64.

The spelling of 5224221199999 in words is "five trillion, two hundred twenty-four billion, two hundred twenty-one million, one hundred ninety-nine thousand, nine hundred ninety-nine".