3102303312200 has 48 divisors (see below), whose sum is σ = 7213837438500. Its totient is φ = 1240752337920.

The previous prime is 3102303312187. The next prime is 3102303312209. The reversal of 3102303312200 is 22133032013.

It can be written as a sum of positive squares in 6 ways, for example, as 2585477475364 + 516825836836 = 1607942^2 + 718906^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3102303312209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421316 + ... + 2526284.

Almost surely, 2^{3102303312200} is an apocalyptic number.

It is an amenable number.

3102303312200 is an abundant number, since it is smaller than the sum of its proper divisors (4111534126300).

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

3102303312200 is a wasteful number, since it uses less digits than its factorization.

3102303312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112354 (or 2112345 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3102303312200 its reverse (22133032013), we get a palindrome (3124436344213).

The spelling of 3102303312200 in words is "three trillion, one hundred two billion, three hundred three million, three hundred twelve thousand, two hundred".