5221105522 has 16 divisors (see below), whose sum is σ = 7856721432. Its totient is φ = 2602212480.

The previous prime is 5221105511. The next prime is 5221105577. The reversal of 5221105522 is 2255011225.

It can be written as a sum of positive squares in 4 ways, for example, as 1776706801 + 3444398721 = 42151^2 + 58689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920118 + ... + 925774.

Almost surely, 2^5221105522 is an apocalyptic number.

5221105522 is a deficient number, since it is larger than the sum of its proper divisors (2635615910).

5221105522 is a wasteful number, since it uses less digits than its factorization.

5221105522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5221105522 is about 72257.2177847999. The cubic root of 5221105522 is about 1734.8189477959.

Adding to 5221105522 its reverse (2255011225), we get a palindrome (7476116747).

The spelling of 5221105522 in words is "five billion, two hundred twenty-one million, one hundred five thousand, five hundred twenty-two".