2012110202243 has 2 divisors, whose sum is σ = 2012110202244. Its totient is φ = 2012110202242.

The previous prime is 2012110202159. The next prime is 2012110202251. The reversal of 2012110202243 is 3422020112102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012110202243 - 2¹⁰ = 2012110201219 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2012110202273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006055101121 + 1006055101122.

It is an arithmetic number, because the mean of its divisors is an integer number (1006055101122).

Almost surely, 2^{2012110202243} is an apocalyptic number.

2012110202243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012110202243 is an equidigital number, since it uses as much as digits as its factorization.

2012110202243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2012110202243 its reverse (3422020112102), we get a palindrome (5434130314345).

The spelling of 2012110202243 in words is "two trillion, twelve billion, one hundred ten million, two hundred two thousand, two hundred forty-three".