5200212220 has 108 divisors (see below), whose sum is σ = 13408075800. Its totient is φ = 1688976576.

The previous prime is 5200212203. The next prime is 5200212223. The reversal of 5200212220 is 222120025.

It is a junction number, because it is equal to n+sod(n) for n = 5200212194 and 5200212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200212223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 346431 + ... + 361129.

It is an arithmetic number, because the mean of its divisors is an integer number (124148850).

Almost surely, 2^5200212220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5200212220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6704037900).

5200212220 is an abundant number, since it is smaller than the sum of its proper divisors (8207863580).

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

5200212220 is a wasteful number, since it uses less digits than its factorization.

5200212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760 (or 14732 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5200212220 is about 72112.4969752123. The cubic root of 5200212220 is about 1732.5017787282.

Adding to 5200212220 its reverse (222120025), we get a palindrome (5422332245).

The spelling of 5200212220 in words is "five billion, two hundred million, two hundred twelve thousand, two hundred twenty".