2012110212 has 48 divisors (see below), whose sum is σ = 5369985152. Its totient is φ = 574421760.

The previous prime is 2012110187. The next prime is 2012110229. The reversal of 2012110212 is 2120112102.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 101898 + ... + 120030.

Almost surely, 2^2012110212 is an apocalyptic number.

It is an amenable number.

2012110212 is an abundant number, since it is smaller than the sum of its proper divisors (3357874940).

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

2012110212 is a wasteful number, since it uses less digits than its factorization.

2012110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19468 (or 19466 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2012110212 is about 44856.5514947371. The cubic root of 2012110212 is about 1262.4589195796.

Adding to 2012110212 its reverse (2120112102), we get a palindrome (4132222314).

The spelling of 2012110212 in words is "two billion, twelve million, one hundred ten thousand, two hundred twelve".