12101202227 has 2 divisors, whose sum is σ = 12101202228. Its totient is φ = 12101202226.

The previous prime is 12101202209. The next prime is 12101202241. The reversal of 12101202227 is 72220210121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12101202227 - 2¹⁴ = 12101185843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101202199 and 12101202208.

It is not a weakly prime, because it can be changed into another prime (12101262227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050601113 + 6050601114.

It is an arithmetic number, because the mean of its divisors is an integer number (6050601114).

Almost surely, 2^12101202227 is an apocalyptic number.

12101202227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101202227 is an equidigital number, since it uses as much as digits as its factorization.

12101202227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12101202227 its reverse (72220210121), we get a palindrome (84321412348).

The spelling of 12101202227 in words is "twelve billion, one hundred one million, two hundred two thousand, two hundred twenty-seven".