6501002200 has 192 divisors, whose sum is σ = 18986284800. Its totient is φ = 2011046400.

The previous prime is 6501002153. The next prime is 6501002213. The reversal of 6501002200 is 22001056.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2139082 + ... + 2142118.

It is an arithmetic number, because the mean of its divisors is an integer number (98886900).

Almost surely, 2^6501002200 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 6501002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9493142400).

6501002200 is an abundant number, since it is smaller than the sum of its proper divisors (12485282600).

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

6501002200 is a wasteful number, since it uses less digits than its factorization.

6501002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 6501002200 is about 80628.7926239752. The cubic root of 6501002200 is about 1866.3514894456.

Adding to 6501002200 its reverse (22001056), we get a palindrome (6523003256).

The spelling of 6501002200 in words is "six billion, five hundred one million, two thousand, two hundred".