3012001220200 has 192 divisors, whose sum is σ = 8022806507520. Its totient is φ = 1030175328000.

The previous prime is 3012001220183. The next prime is 3012001220203. The reversal of 3012001220200 is 20221002103.

It is not an unprimeable number, because it can be changed into a prime (3012001220203) by changing a digit.

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, 1559813235 + ... + 1559815165.

It is an arithmetic number, because the mean of its divisors is an integer number (41785450560).

Almost surely, 2^{3012001220200} 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 3012001220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011403253760).

3012001220200 is an abundant number, since it is smaller than the sum of its proper divisors (5010805287320).

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

3012001220200 is a wasteful number, since it uses less digits than its factorization.

3012001220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088 (or 4079 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 3012001220200 its reverse (20221002103), we get a palindrome (3032222222303).

The spelling of 3012001220200 in words is "three trillion, twelve billion, one million, two hundred twenty thousand, two hundred".