5220252222 has 16 divisors (see below), whose sum is σ = 10442742912. Its totient is φ = 1739711000.

The previous prime is 5220252221. The next prime is 5220252239. The reversal of 5220252222 is 2222520225.

It is a super-2 number, since 2×5220252222² = 54502066522591874568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5220252192 and 5220252201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220252221) by changing a digit.

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, 62154 + ... + 119597.

It is an arithmetic number, because the mean of its divisors is an integer number (652671432).

Almost surely, 2^5220252222 is an apocalyptic number.

5220252222 is an abundant number, since it is smaller than the sum of its proper divisors (5222490690).

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

5220252222 is a wasteful number, since it uses less digits than its factorization.

5220252222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186543.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5220252222 is about 72251.3129430878. The cubic root of 5220252222 is about 1734.7244338624.

Adding to 5220252222 its reverse (2222520225), we get a palindrome (7442772447).

The spelling of 5220252222 in words is "five billion, two hundred twenty million, two hundred fifty-two thousand, two hundred twenty-two".