2012012212 has 36 divisors (see below), whose sum is σ = 4058619040. Its totient is φ = 854896752.

The previous prime is 2012012207. The next prime is 2012012243. The reversal of 2012012212 is 2122102102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012012192 and 2012012201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2797989 + ... + 2798707.

Almost surely, 2^2012012212 is an apocalyptic number.

It is an amenable number.

2012012212 is an abundant number, since it is smaller than the sum of its proper divisors (2046606828).

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

2012012212 is an equidigital number, since it uses as much as digits as its factorization.

2012012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2012012212 is about 44855.4591103469. The cubic root of 2012012212 is about 1262.4384231902.

Adding to 2012012212 its reverse (2122102102), we get a palindrome (4134114314).

The spelling of 2012012212 in words is "two billion, twelve million, twelve thousand, two hundred twelve".