212002111111027 has 2 divisors, whose sum is σ = 212002111111028. Its totient is φ = 212002111111026.

The previous prime is 212002111111019. The next prime is 212002111111081. The reversal of 212002111111027 is 720111111200212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212002111111027 - 2³ = 212002111111019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212002111110989 and 212002111111007.

It is not a weakly prime, because it can be changed into another prime (212002111118027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001055555513 + 106001055555514.

It is an arithmetic number, because the mean of its divisors is an integer number (106001055555514).

Almost surely, 2^{212002111111027} is an apocalyptic number.

212002111111027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002111111027 is an equidigital number, since it uses as much as digits as its factorization.

212002111111027 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 22.

Adding to 212002111111027 its reverse (720111111200212), we get a palindrome (932113222311239).

The spelling of 212002111111027 in words is "two hundred twelve trillion, two billion, one hundred eleven million, one hundred eleven thousand, twenty-seven".