212010220102200 has 192 divisors, whose sum is σ = 711976064469600. Its totient is φ = 52187130777600.

The previous prime is 212010220102199. The next prime is 212010220102229. The reversal of 212010220102200 is 2201022010212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212010220102200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79098361 + ... + 81734760.

Almost surely, 2^{212010220102200} is an apocalyptic number.

212010220102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212010220102200 is an abundant number, since it is smaller than the sum of its proper divisors (499965844367400).

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

212010220102200 is a wasteful number, since it uses less digits than its factorization.

212010220102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160833179 (or 160833144 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212010220102200 its reverse (2201022010212), we get a palindrome (214211242112412).

The spelling of 212010220102200 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, one hundred two thousand, two hundred".