212031110200 has 96 divisors (see below), whose sum is σ = 606735228960. Its totient is φ = 67104345600.

The previous prime is 212031110167. The next prime is 212031110231. The reversal of 212031110200 is 2011130212.

212031110200 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5806831 + ... + 5843230.

It is an arithmetic number, because the mean of its divisors is an integer number (6320158635).

Almost surely, 2^212031110200 is an apocalyptic number.

212031110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212031110200 is an abundant number, since it is smaller than the sum of its proper divisors (394704118760).

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

212031110200 is a wasteful number, since it uses less digits than its factorization.

212031110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11650097 (or 11650088 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212031110200 its reverse (2011130212), we get a palindrome (214042240412).

The spelling of 212031110200 in words is "two hundred twelve billion, thirty-one million, one hundred ten thousand, two hundred".