2211212231027 has 2 divisors, whose sum is σ = 2211212231028. Its totient is φ = 2211212231026.

The previous prime is 2211212231021. The next prime is 2211212231149. The reversal of 2211212231027 is 7201322121122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211212231027 - 2¹⁴ = 2211212214643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211212230987 and 2211212231005.

It is not a weakly prime, because it can be changed into another prime (2211212231021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105606115513 + 1105606115514.

It is an arithmetic number, because the mean of its divisors is an integer number (1105606115514).

Almost surely, 2^{2211212231027} is an apocalyptic number.

2211212231027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211212231027 is an equidigital number, since it uses as much as digits as its factorization.

2211212231027 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 2211212231027 its reverse (7201322121122), we get a palindrome (9412534352149).

The spelling of 2211212231027 in words is "two trillion, two hundred eleven billion, two hundred twelve million, two hundred thirty-one thousand, twenty-seven".