5212221200 has 30 divisors (see below), whose sum is σ = 12522362394. Its totient is φ = 2084888320.

The previous prime is 5212221197. The next prime is 5212221253. The reversal of 5212221200 is 21222125.

It can be written as a sum of positive squares in 3 ways, for example, as 101687056 + 5110534144 = 10084^2 + 71488^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6514877 + ... + 6515676.

Almost surely, 2^5212221200 is an apocalyptic number.

5212221200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5212221200 is an abundant number, since it is smaller than the sum of its proper divisors (7310141194).

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

5212221200 is a wasteful number, since it uses less digits than its factorization.

5212221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030571 (or 13030560 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5212221200 is about 72195.7145542587. The cubic root of 5212221200 is about 1733.8343899905.

Adding to 5212221200 its reverse (21222125), we get a palindrome (5233443325).

The spelling of 5212221200 in words is "five billion, two hundred twelve million, two hundred twenty-one thousand, two hundred".