2012230201 has 2 divisors, whose sum is σ = 2012230202. Its totient is φ = 2012230200.

The previous prime is 2012230189. The next prime is 2012230247. The reversal of 2012230201 is 1020322102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1085636601 + 926593600 = 32949^2 + 30440^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012230201 - 2⁹ = 2012229689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012230271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006115100 + 1006115101.

It is an arithmetic number, because the mean of its divisors is an integer number (1006115101).

Almost surely, 2^2012230201 is an apocalyptic number.

It is an amenable number.

2012230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012230201 is an equidigital number, since it uses as much as digits as its factorization.

2012230201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2012230201 is about 44857.8889494368. Note that the first 3 decimals coincide. The cubic root of 2012230201 is about 1262.4840139923.

Adding to 2012230201 its reverse (1020322102), we get a palindrome (3032552303).

The spelling of 2012230201 in words is "two billion, twelve million, two hundred thirty thousand, two hundred one".