2110212012 has 12 divisors (see below), whose sum is σ = 4923828056. Its totient is φ = 703404000.

The previous prime is 2110212007. The next prime is 2110212019. The reversal of 2110212012 is 2102120112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 175851001 = 2110212012 / (2 + 1 + 1 + 0 + 2 + 1 + 2 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (2110212019) 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 3 ways as a sum of consecutive naturals, for example, 87925489 + ... + 87925512.

Almost surely, 2^2110212012 is an apocalyptic number.

It is an amenable number.

2110212012 is an abundant number, since it is smaller than the sum of its proper divisors (2813616044).

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

2110212012 is a wasteful number, since it uses less digits than its factorization.

2110212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175851008 (or 175851006 counting only the distinct ones).

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

The square root of 2110212012 is about 45937.0440059001. The cubic root of 2110212012 is about 1282.6515696214.

Adding to 2110212012 its reverse (2102120112), we get a palindrome (4212332124).

The spelling of 2110212012 in words is "two billion, one hundred ten million, two hundred twelve thousand, twelve".