1214262227 has 2 divisors, whose sum is σ = 1214262228. Its totient is φ = 1214262226.

The previous prime is 1214262223. The next prime is 1214262229. The reversal of 1214262227 is 7222624121.

It is a strong prime.

It is an emirp because it is prime and its reverse (7222624121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214262227 - 2² = 1214262223 is a prime.

Together with 1214262229, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214262227.

It is not a weakly prime, because it can be changed into another prime (1214262223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607131113 + 607131114.

It is an arithmetic number, because the mean of its divisors is an integer number (607131114).

Almost surely, 2^1214262227 is an apocalyptic number.

1214262227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214262227 is an equidigital number, since it uses as much as digits as its factorization.

1214262227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 29.

The square root of 1214262227 is about 34846.2656105357. The cubic root of 1214262227 is about 1066.8519657359.

Adding to 1214262227 its reverse (7222624121), we get a palindrome (8436886348).

The spelling of 1214262227 in words is "one billion, two hundred fourteen million, two hundred sixty-two thousand, two hundred twenty-seven".