2195339227 has 2 divisors, whose sum is σ = 2195339228. Its totient is φ = 2195339226.

The previous prime is 2195339197. The next prime is 2195339239. The reversal of 2195339227 is 7229335912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2195339227 - 2²⁷ = 2061121499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2195339827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097669613 + 1097669614.

It is an arithmetic number, because the mean of its divisors is an integer number (1097669614).

Almost surely, 2^2195339227 is an apocalyptic number.

2195339227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2195339227 is an equidigital number, since it uses as much as digits as its factorization.

2195339227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 2195339227 is about 46854.4472489005. The cubic root of 2195339227 is about 1299.6723487869.

The spelling of 2195339227 in words is "two billion, one hundred ninety-five million, three hundred thirty-nine thousand, two hundred twenty-seven".