212221110000200 has 48 divisors (see below), whose sum is σ = 563901806575680. Its totient is φ = 72761523428160.

The previous prime is 212221110000127. The next prime is 212221110000203. The reversal of 212221110000200 is 2000011122212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (212221110000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75793252172 + ... + 75793254971.

It is an arithmetic number, because the mean of its divisors is an integer number (11747954303660).

Almost surely, 2^{212221110000200} is an apocalyptic number.

212221110000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212221110000200 is an abundant number, since it is smaller than the sum of its proper divisors (351680696575480).

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

212221110000200 is a wasteful number, since it uses less digits than its factorization.

212221110000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151586507166 (or 151586507157 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212221110000200 its reverse (2000011122212), we get a palindrome (214221121122412).

The spelling of 212221110000200 in words is "two hundred twelve trillion, two hundred twenty-one billion, one hundred ten million, two hundred", and thus it is an aban number.