2012110229 has 2 divisors, whose sum is σ = 2012110230. Its totient is φ = 2012110228.

The previous prime is 2012110187. The next prime is 2012110249. The reversal of 2012110229 is 9220112102.

It is a happy number.

It is an a-pointer prime, because the next prime (2012110249) can be obtained adding 2012110229 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1998984100 + 13126129 = 44710^2 + 3623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012110229 - 2²⁰ = 2011061653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012110229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012110249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006055114 + 1006055115.

It is an arithmetic number, because the mean of its divisors is an integer number (1006055115).

Almost surely, 2^2012110229 is an apocalyptic number.

It is an amenable number.

2012110229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012110229 is an equidigital number, since it uses as much as digits as its factorization.

2012110229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2012110229 is about 44856.5516842300. The cubic root of 2012110229 is about 1262.4589231350.

The spelling of 2012110229 in words is "two billion, twelve million, one hundred ten thousand, two hundred twenty-nine".