200012021100212 has 48 divisors (see below), whose sum is σ = 377140245888000. Its totient is φ = 92542967700480.

The previous prime is 200012021100211. The next prime is 200012021100223. The reversal of 200012021100212 is 212001120210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012021100211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2027087 + ... + 20103062.

It is an arithmetic number, because the mean of its divisors is an integer number (7857088456000).

Almost surely, 2^{200012021100212} is an apocalyptic number.

It is an amenable number.

200012021100212 is a deficient number, since it is larger than the sum of its proper divisors (177128224787788).

200012021100212 is a wasteful number, since it uses less digits than its factorization.

200012021100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22133376 (or 22133374 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200012021100212 its reverse (212001120210002), we get a palindrome (412013141310214).

The spelling of 200012021100212 in words is "two hundred trillion, twelve billion, twenty-one million, one hundred thousand, two hundred twelve".