5222242124040 has 128 divisors (see below), whose sum is σ = 15737743008000. Its totient is φ = 1386287336448.

The previous prime is 5222242123979. The next prime is 5222242124093. The reversal of 5222242124040 is 404212422225.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5222242123989 and 5222242124007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224417526 + ... + 224440794.

It is an arithmetic number, because the mean of its divisors is an integer number (122951117250).

Almost surely, 2^{5222242124040} 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 5222242124040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7868871504000).

5222242124040 is an abundant number, since it is smaller than the sum of its proper divisors (10515500883960).

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

5222242124040 is a wasteful number, since it uses less digits than its factorization.

5222242124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31679 (or 31675 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 5222242124040 its reverse (404212422225), we get a palindrome (5626454546265).

The spelling of 5222242124040 in words is "five trillion, two hundred twenty-two billion, two hundred forty-two million, one hundred twenty-four thousand, forty".