212211212000200 has 96 divisors (see below), whose sum is σ = 597044653660800. Its totient is φ = 68478239831040.

The previous prime is 212211212000191. The next prime is 212211212000269. The reversal of 212211212000200 is 2000212112212.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 4458194940 + ... + 4458242539.

It is an arithmetic number, because the mean of its divisors is an integer number (6219215142300).

Almost surely, 2^{212211212000200} is an apocalyptic number.

212211212000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212211212000200 is an abundant number, since it is smaller than the sum of its proper divisors (384833441660600).

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

212211212000200 is a wasteful number, since it uses less digits than its factorization.

212211212000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8916437519 (or 8916437510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212211212000200 its reverse (2000212112212), we get a palindrome (214211424112412).

The spelling of 212211212000200 in words is "two hundred twelve trillion, two hundred eleven billion, two hundred twelve million, two hundred", and thus it is an aban number.