5105224101220 has 24 divisors (see below), whose sum is σ = 10721553636024. Its totient is φ = 2041978588416.

The previous prime is 5105224101209. The next prime is 5105224101239. The reversal of 5105224101220 is 221014225015.

It can be written as a sum of positive squares in 4 ways, for example, as 302297633856 + 4802926467364 = 549816^2 + 2191558^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563289 + ... + 7299808.

It is an arithmetic number, because the mean of its divisors is an integer number (446731401501).

Almost surely, 2^{5105224101220} is an apocalyptic number.

It is an amenable number.

5105224101220 is an abundant number, since it is smaller than the sum of its proper divisors (5616329534804).

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

5105224101220 is a wasteful number, since it uses less digits than its factorization.

5105224101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13881519 (or 13881517 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 5105224101220 its reverse (221014225015), we get a palindrome (5326238326235).

The spelling of 5105224101220 in words is "five trillion, one hundred five billion, two hundred twenty-four million, one hundred one thousand, two hundred twenty".