226027157 has 2 divisors, whose sum is σ = 226027158. Its totient is φ = 226027156.

The previous prime is 226027133. The next prime is 226027163. The reversal of 226027157 is 751720622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206037316 + 19989841 = 14354^2 + 4471^2 .

It is a cyclic number.

It is not a de Polignac number, because 226027157 - 2¹⁰ = 226026133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226027057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113013578 + 113013579.

It is an arithmetic number, because the mean of its divisors is an integer number (113013579).

Almost surely, 2^226027157 is an apocalyptic number.

It is an amenable number.

226027157 is a deficient number, since it is larger than the sum of its proper divisors (1).

226027157 is an equidigital number, since it uses as much as digits as its factorization.

226027157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 226027157 is about 15034.1995796251. The cubic root of 226027157 is about 609.1443319532.

Adding to 226027157 its reverse (751720622), we get a palindrome (977747779).

The spelling of 226027157 in words is "two hundred twenty-six million, twenty-seven thousand, one hundred fifty-seven".