5221203320 has 32 divisors (see below), whose sum is σ = 12258479520. Its totient is φ = 1997677440.

The previous prime is 5221203277. The next prime is 5221203329. The reversal of 5221203320 is 233021225.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5221203292 and 5221203301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221203329) 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, 2836691 + ... + 2838530.

It is an arithmetic number, because the mean of its divisors is an integer number (383077485).

Almost surely, 2^5221203320 is an apocalyptic number.

It is an amenable number.

5221203320 is an abundant number, since it is smaller than the sum of its proper divisors (7037276200).

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

5221203320 is a wasteful number, since it uses less digits than its factorization.

5221203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675255 (or 5675251 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5221203320 is about 72257.8945167931. The cubic root of 5221203320 is about 1734.8297795226.

Adding to 5221203320 its reverse (233021225), we get a palindrome (5454224545).

The spelling of 5221203320 in words is "five billion, two hundred twenty-one million, two hundred three thousand, three hundred twenty".