200021200012 has 24 divisors (see below), whose sum is σ = 351054950400. Its totient is φ = 99719941776.

The previous prime is 200021199979. The next prime is 200021200037. The reversal of 200021200012 is 210002120002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5710689 + ... + 5745607.

It is an arithmetic number, because the mean of its divisors is an integer number (14627289600).

Almost surely, 2^200021200012 is an apocalyptic number.

It is an amenable number.

200021200012 is a deficient number, since it is larger than the sum of its proper divisors (151033750388).

200021200012 is a wasteful number, since it uses less digits than its factorization.

200021200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39045 (or 39043 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200021200012 its reverse (210002120002), we get a palindrome (410023320014).

The spelling of 200021200012 in words is "two hundred billion, twenty-one million, two hundred thousand, twelve".