214422227 has 2 divisors, whose sum is σ = 214422228. Its totient is φ = 214422226.

The previous prime is 214422223. The next prime is 214422253. The reversal of 214422227 is 722224412.

It is an a-pointer prime, because the next prime (214422253) can be obtained adding 214422227 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214422227 - 2² = 214422223 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 214422196 and 214422205.

It is not a weakly prime, because it can be changed into another prime (214422223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107211113 + 107211114.

It is an arithmetic number, because the mean of its divisors is an integer number (107211114).

Almost surely, 2^214422227 is an apocalyptic number.

214422227 is a deficient number, since it is larger than the sum of its proper divisors (1).

214422227 is an equidigital number, since it uses as much as digits as its factorization.

214422227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584, while the sum is 26.

The square root of 214422227 is about 14643.1631487189. The cubic root of 214422227 is about 598.5355275162.

Adding to 214422227 its reverse (722224412), we get a palindrome (936646639).

The spelling of 214422227 in words is "two hundred fourteen million, four hundred twenty-two thousand, two hundred twenty-seven".