212211110200 has 48 divisors (see below), whose sum is σ = 519358779000. Its totient is φ = 80416840320.

The previous prime is 212211110197. The next prime is 212211110231. The reversal of 212211110200 is 2011112212.

212211110200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27918715 + ... + 27926314.

Almost surely, 2^212211110200 is an apocalyptic number.

212211110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212211110200 is an abundant number, since it is smaller than the sum of its proper divisors (307147668800).

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

212211110200 is a wasteful number, since it uses less digits than its factorization.

212211110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55845064 (or 55845055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212211110200 its reverse (2011112212), we get a palindrome (214222222412).

The spelling of 212211110200 in words is "two hundred twelve billion, two hundred eleven million, one hundred ten thousand, two hundred".