12100210000027 has 2 divisors, whose sum is σ = 12100210000028. Its totient is φ = 12100210000026.

The previous prime is 12100210000019. The next prime is 12100210000063. The reversal of 12100210000027 is 72000001200121.

It is a weak prime.

It is an emirp because it is prime and its reverse (72000001200121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12100210000027 - 2³ = 12100210000019 is a prime.

It is a super-2 number, since 2×12100210000027² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12100210000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050105000013 + 6050105000014.

It is an arithmetic number, because the mean of its divisors is an integer number (6050105000014).

Almost surely, 2^{12100210000027} is an apocalyptic number.

12100210000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100210000027 is an equidigital number, since it uses as much as digits as its factorization.

12100210000027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 12100210000027 its reverse (72000001200121), we get a palindrome (84100211200148).

The spelling of 12100210000027 in words is "twelve trillion, one hundred billion, two hundred ten million, twenty-seven", and thus it is an aban number.