201112102212 has 48 divisors (see below), whose sum is σ = 559616289792. Its totient is φ = 54962313120.

The previous prime is 201112102207. The next prime is 201112102319. The reversal of 201112102212 is 212201211102.

201112102212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201112102212² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201112102191 and 201112102200.

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 15 ways as a sum of consecutive naturals, for example, 52045714 + ... + 52049577.

It is an arithmetic number, because the mean of its divisors is an integer number (11658672704).

Almost surely, 2^201112102212 is an apocalyptic number.

It is an amenable number.

201112102212 is an abundant number, since it is smaller than the sum of its proper divisors (358504187580).

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

201112102212 is a wasteful number, since it uses less digits than its factorization.

201112102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104095328 (or 104095326 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201112102212 its reverse (212201211102), we get a palindrome (413313313314).

The spelling of 201112102212 in words is "two hundred one billion, one hundred twelve million, one hundred two thousand, two hundred twelve".