3012200023200 has 288 divisors, whose sum is σ = 10256848269696. Its totient is φ = 766388367360.

The previous prime is 3012200023187. The next prime is 3012200023201. The reversal of 3012200023200 is 23200022103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3012200023200.

It is not an unprimeable number, because it can be changed into a prime (3012200023201) 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, 21845674 + ... + 21983126.

It is an arithmetic number, because the mean of its divisors is an integer number (35614056492).

Almost surely, 2^{3012200023200} is an apocalyptic number.

3012200023200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012200023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5128424134848).

3012200023200 is an abundant number, since it is smaller than the sum of its proper divisors (7244648246496).

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

3012200023200 is a wasteful number, since it uses less digits than its factorization.

3012200023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137896 (or 137883 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 3012200023200 its reverse (23200022103), we get a palindrome (3035400045303).

The spelling of 3012200023200 in words is "three trillion, twelve billion, two hundred million, twenty-three thousand, two hundred".