5222124212224 has 104 divisors (see below), whose sum is σ = 10726881177600. Its totient is φ = 2540719669248.

The previous prime is 5222124212167. The next prime is 5222124212233. The reversal of 5222124212224 is 4222124212225.

It is a happy number.

It is a super-2 number, since 2×5222124212224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33226177 + ... + 33382975.

Almost surely, 2^{5222124212224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5222124212224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5363440588800).

5222124212224 is an abundant number, since it is smaller than the sum of its proper divisors (5504756965376).

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

5222124212224 is a wasteful number, since it uses less digits than its factorization.

5222124212224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157043 (or 157021 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

Adding to 5222124212224 its reverse (4222124212225), we get a palindrome (9444248424449).

Subtracting from 5222124212224 its reverse (4222124212225), we obtain a palindrome (999999999999).

The spelling of 5222124212224 in words is "five trillion, two hundred twenty-two billion, one hundred twenty-four million, two hundred twelve thousand, two hundred twenty-four".