212010023286 has 48 divisors (see below), whose sum is σ = 465906269088.
Its totient is φ = 69662476800.
The previous prime is 212010023209. The next prime is 212010023287. The reversal of 212010023286 is 682320010212.
212010023286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212010023287) by changing a digit.
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, 10010220 + ... + 10031376.
It is an arithmetic number, because the mean of its divisors is an integer number (9706380606).
Almost surely, 2212010023286 is an apocalyptic number.
212010023286 is an abundant number, since it is smaller than the sum of its proper divisors (253896245802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212010023286 is a wasteful number, since it uses less digits than its factorization.
212010023286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29077 (or 29074 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 212010023286 its reverse (682320010212), we get a palindrome (894330033498).
The spelling of 212010023286 in words is "two hundred twelve billion, ten million, twenty-three thousand, two hundred eighty-six".