201210211212200 has 48 divisors (see below), whose sum is σ = 467837875388160. Its totient is φ = 80479932344000.

The previous prime is 201210211212133. The next prime is 201210211212203. The reversal of 201210211212200 is 2212112012102.

It is not an unprimeable number, because it can be changed into a prime (201210211212203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22062986 + ... + 29819385.

It is an arithmetic number, because the mean of its divisors is an integer number (9746622403920).

Almost surely, 2^{201210211212200} is an apocalyptic number.

201210211212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201210211212200 is an abundant number, since it is smaller than the sum of its proper divisors (266627664175960).

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

201210211212200 is a wasteful number, since it uses less digits than its factorization.

201210211212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51901778 (or 51901769 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201210211212200 its reverse (2212112012102), we get a palindrome (203422323224302).

The spelling of 201210211212200 in words is "two hundred one trillion, two hundred ten billion, two hundred eleven million, two hundred twelve thousand, two hundred".