212021122001027 has 2 divisors, whose sum is σ = 212021122001028. Its totient is φ = 212021122001026.

The previous prime is 212021122001011. The next prime is 212021122001069. The reversal of 212021122001027 is 720100221120212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212021122001027 - 2⁴ = 212021122001011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212021122000993 and 212021122001011.

It is not a weakly prime, because it can be changed into another prime (212021122001627) 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 as a sum of consecutive naturals, namely, 106010561000513 + 106010561000514.

It is an arithmetic number, because the mean of its divisors is an integer number (106010561000514).

Almost surely, 2^{212021122001027} is an apocalyptic number.

212021122001027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212021122001027 is an equidigital number, since it uses as much as digits as its factorization.

212021122001027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 212021122001027 its reverse (720100221120212), we get a palindrome (932121343121239).

The spelling of 212021122001027 in words is "two hundred twelve trillion, twenty-one billion, one hundred twenty-two million, one thousand, twenty-seven".