3003202121200 has 120 divisors (see below), whose sum is σ = 7231821633792. Its totient is φ = 1198514952960.

The previous prime is 3003202121197. The next prime is 3003202121207. The reversal of 3003202121200 is 21212023003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003202121207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 574552987 + ... + 574558213.

Almost surely, 2^{3003202121200} 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 3003202121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3615910816896).

3003202121200 is an abundant number, since it is smaller than the sum of its proper divisors (4228619512592).

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

3003202121200 is a wasteful number, since it uses less digits than its factorization.

3003202121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8279 (or 8268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3003202121200 its reverse (21212023003), we get a palindrome (3024414144203).

The spelling of 3003202121200 in words is "three trillion, three billion, two hundred two million, one hundred twenty-one thousand, two hundred".