5222271243 has 16 divisors (see below), whose sum is σ = 7960405760. Its totient is φ = 2983157856.

The previous prime is 5222271209. The next prime is 5222271269. The reversal of 5222271243 is 3421722225.

It is not a de Polignac number, because 5222271243 - 2⁶ = 5222271179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5222271243.

It is not an unprimeable number, because it can be changed into a prime (5222271203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25296 + ... + 105282.

It is an arithmetic number, because the mean of its divisors is an integer number (497525360).

Almost surely, 2^5222271243 is an apocalyptic number.

5222271243 is a deficient number, since it is larger than the sum of its proper divisors (2738134517).

5222271243 is a wasteful number, since it uses less digits than its factorization.

5222271243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83106.

The product of its digits is 13440, while the sum is 30.

The square root of 5222271243 is about 72265.2838021134. The cubic root of 5222271243 is about 1734.9480497253.

Adding to 5222271243 its reverse (3421722225), we get a palindrome (8643993468).

The spelling of 5222271243 in words is "five billion, two hundred twenty-two million, two hundred seventy-one thousand, two hundred forty-three".