6221980530318 has 64 divisors (see below), whose sum is σ = 14278508679168. Its totient is φ = 1770605322240.

The previous prime is 6221980530317. The next prime is 6221980530319. The reversal of 6221980530318 is 8130350891226.

It is an interprime number because it is at equal distance from previous prime (6221980530317) and next prime (6221980530319).

It is a super-2 number, since 2×6221980530318² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221980530317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127420348 + ... + 127469168.

It is an arithmetic number, because the mean of its divisors is an integer number (223101698112).

Almost surely, 2^{6221980530318} is an apocalyptic number.

6221980530318 is an abundant number, since it is smaller than the sum of its proper divisors (8056528148850).

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

6221980530318 is a wasteful number, since it uses less digits than its factorization.

6221980530318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60897.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 6221980530318 in words is "six trillion, two hundred twenty-one billion, nine hundred eighty million, five hundred thirty thousand, three hundred eighteen".