226138614227 has 2 divisors, whose sum is σ = 226138614228. Its totient is φ = 226138614226.

The previous prime is 226138614209. The next prime is 226138614283. The reversal of 226138614227 is 722416831622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226138614227 is a prime.

It is a super-2 number, since 2×226138614227² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226138614287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113069307113 + 113069307114.

It is an arithmetic number, because the mean of its divisors is an integer number (113069307114).

Almost surely, 2^226138614227 is an apocalyptic number.

226138614227 is a deficient number, since it is larger than the sum of its proper divisors (1).

226138614227 is an equidigital number, since it uses as much as digits as its factorization.

226138614227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The spelling of 226138614227 in words is "two hundred twenty-six billion, one hundred thirty-eight million, six hundred fourteen thousand, two hundred twenty-seven".