212234111027 has 2 divisors, whose sum is σ = 212234111028. Its totient is φ = 212234111026.

The previous prime is 212234111021. The next prime is 212234111039. The reversal of 212234111027 is 720111432212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212234111027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212234110987 and 212234111005.

It is not a weakly prime, because it can be changed into another prime (212234111021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106117055513 + 106117055514.

It is an arithmetic number, because the mean of its divisors is an integer number (106117055514).

Almost surely, 2^212234111027 is an apocalyptic number.

212234111027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212234111027 is an equidigital number, since it uses as much as digits as its factorization.

212234111027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 212234111027 its reverse (720111432212), we get a palindrome (932345543239).

The spelling of 212234111027 in words is "two hundred twelve billion, two hundred thirty-four million, one hundred eleven thousand, twenty-seven".