212224043027 has 2 divisors, whose sum is σ = 212224043028. Its totient is φ = 212224043026.

The previous prime is 212224042999. The next prime is 212224043149. The reversal of 212224043027 is 720340422212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212224043027 - 2²² = 212219848723 is a prime.

It is not a weakly prime, because it can be changed into another prime (212224043527) 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, 106112021513 + 106112021514.

It is an arithmetic number, because the mean of its divisors is an integer number (106112021514).

Almost surely, 2^212224043027 is an apocalyptic number.

212224043027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212224043027 is an equidigital number, since it uses as much as digits as its factorization.

212224043027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 212224043027 its reverse (720340422212), we get a palindrome (932564465239).

The spelling of 212224043027 in words is "two hundred twelve billion, two hundred twenty-four million, forty-three thousand, twenty-seven".