211102201100027 has 2 divisors, whose sum is σ = 211102201100028. Its totient is φ = 211102201100026.

The previous prime is 211102201099973. The next prime is 211102201100047. The reversal of 211102201100027 is 720001102201112.

It is a happy number.

It is an a-pointer prime, because the next prime (211102201100047) can be obtained adding 211102201100027 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211102201100027 - 2⁸ = 211102201099771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211102201099981 and 211102201100008.

It is not a weakly prime, because it can be changed into another prime (211102201100047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551100550013 + 105551100550014.

It is an arithmetic number, because the mean of its divisors is an integer number (105551100550014).

Almost surely, 2^{211102201100027} is an apocalyptic number.

211102201100027 is a deficient number, since it is larger than the sum of its proper divisors (1).

211102201100027 is an equidigital number, since it uses as much as digits as its factorization.

211102201100027 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 20.

Adding to 211102201100027 its reverse (720001102201112), we get a palindrome (931103303301139).

The spelling of 211102201100027 in words is "two hundred eleven trillion, one hundred two billion, two hundred one million, one hundred thousand, twenty-seven".