3012222312300 has 72 divisors (see below), whose sum is σ = 8715812683536. Its totient is φ = 803217858560.

The previous prime is 3012222312271. The next prime is 3012222312301. The reversal of 3012222312300 is 32132222103.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3012222312301) 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, 5804284 + ... + 6301916.

It is an arithmetic number, because the mean of its divisors is an integer number (121052953938).

Almost surely, 2^{3012222312300} is an apocalyptic number.

3012222312300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012222312300 is an abundant number, since it is smaller than the sum of its proper divisors (5703590371236).

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

3012222312300 is a wasteful number, since it uses less digits than its factorization.

3012222312300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517827 (or 517820 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3012222312300 its reverse (32132222103), we get a palindrome (3044354534403).

The spelling of 3012222312300 in words is "three trillion, twelve billion, two hundred twenty-two million, three hundred twelve thousand, three hundred".