2020321200012 has 48 divisors (see below), whose sum is σ = 4846829326080. Its totient is φ = 654516752832.

The previous prime is 2020321199929. The next prime is 2020321200043. The reversal of 2020321200012 is 2100021230202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020321199964 and 2020321200000.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2105712 + ... + 2911127.

It is an arithmetic number, because the mean of its divisors is an integer number (100975610960).

Almost surely, 2^{2020321200012} is an apocalyptic number.

It is an amenable number.

2020321200012 is an abundant number, since it is smaller than the sum of its proper divisors (2826508126068).

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

2020321200012 is a wasteful number, since it uses less digits than its factorization.

2020321200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017790 (or 5017788 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2020321200012 its reverse (2100021230202), we get a palindrome (4120342430214).

The spelling of 2020321200012 in words is "two trillion, twenty billion, three hundred twenty-one million, two hundred thousand, twelve".