2102012027 has 2 divisors, whose sum is σ = 2102012028. Its totient is φ = 2102012026.

The previous prime is 2102011981. The next prime is 2102012041. The reversal of 2102012027 is 7202102012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102012027 - 2¹⁰ = 2102011003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102011996 and 2102012014.

It is not a weakly prime, because it can be changed into another prime (2102012827) 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, 1051006013 + 1051006014.

It is an arithmetic number, because the mean of its divisors is an integer number (1051006014).

Almost surely, 2^2102012027 is an apocalyptic number.

2102012027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102012027 is an equidigital number, since it uses as much as digits as its factorization.

2102012027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2102012027 is about 45847.7047080876. The cubic root of 2102012027 is about 1280.9880121969.

Adding to 2102012027 its reverse (7202102012), we get a palindrome (9304114039).

The spelling of 2102012027 in words is "two billion, one hundred two million, twelve thousand, twenty-seven".