5222320020 has 96 divisors (see below), whose sum is σ = 16553859840. Its totient is φ = 1366335360.

The previous prime is 5222320009. The next prime is 5222320027. The reversal of 5222320020 is 200232225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5222319975 and 5222320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222320027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62616 + ... + 119855.

It is an arithmetic number, because the mean of its divisors is an integer number (172436040).

Almost surely, 2^5222320020 is an apocalyptic number.

It is an amenable number.

5222320020 is an abundant number, since it is smaller than the sum of its proper divisors (11331539820).

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

5222320020 is a wasteful number, since it uses less digits than its factorization.

5222320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182542 (or 182534 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5222320020 is about 72265.6212870269. The cubic root of 5222320020 is about 1734.9534512893.

Adding to 5222320020 its reverse (200232225), we get a palindrome (5422552245).

The spelling of 5222320020 in words is "five billion, two hundred twenty-two million, three hundred twenty thousand, twenty".