211200022100200 has 96 divisors (see below), whose sum is σ = 561343539749760. Its totient is φ = 72391447814400.

The previous prime is 211200022100191. The next prime is 211200022100257. The reversal of 211200022100200 is 2001220002112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15747171 + ... + 25891570.

It is an arithmetic number, because the mean of its divisors is an integer number (5847328539060).

Almost surely, 2^{211200022100200} is an apocalyptic number.

211200022100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211200022100200 is an abundant number, since it is smaller than the sum of its proper divisors (350143517649560).

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

211200022100200 is a wasteful number, since it uses less digits than its factorization.

211200022100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41642387 (or 41642378 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 211200022100200 its reverse (2001220002112), we get a palindrome (213201242102312).

The spelling of 211200022100200 in words is "two hundred eleven trillion, two hundred billion, twenty-two million, one hundred thousand, two hundred".