211200220010200 has 24 divisors (see below), whose sum is σ = 491040511524180. Its totient is φ = 84480088004000.

The previous prime is 211200220010191. The next prime is 211200220010359. The reversal of 211200220010200 is 2010022002112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 528000549826 + ... + 528000550225.

Almost surely, 2^{211200220010200} is an apocalyptic number.

211200220010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211200220010200 is an abundant number, since it is smaller than the sum of its proper divisors (279840291513980).

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

211200220010200 is a wasteful number, since it uses less digits than its factorization.

211200220010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056001100067 (or 1056001100058 counting only the distinct ones).

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

Adding to 211200220010200 its reverse (2010022002112), we get a palindrome (213210242012312).

The spelling of 211200220010200 in words is "two hundred eleven trillion, two hundred billion, two hundred twenty million, ten thousand, two hundred".