226122026267 has 2 divisors, whose sum is σ = 226122026268. Its totient is φ = 226122026266.

The previous prime is 226122026201. The next prime is 226122026269. The reversal of 226122026267 is 762620221622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226122026267 - 2¹² = 226122022171 is a prime.

It is a super-2 number, since 2×226122026267² (a number of 24 digits) contains 22 as substring.

Together with 226122026269, 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 226122026267.

It is not a weakly prime, because it can be changed into another prime (226122026269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113061013133 + 113061013134.

It is an arithmetic number, because the mean of its divisors is an integer number (113061013134).

Almost surely, 2^226122026267 is an apocalyptic number.

226122026267 is a deficient number, since it is larger than the sum of its proper divisors (1).

226122026267 is an equidigital number, since it uses as much as digits as its factorization.

226122026267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 226122026267 its reverse (762620221622), we get a palindrome (988742247889).

The spelling of 226122026267 in words is "two hundred twenty-six billion, one hundred twenty-two million, twenty-six thousand, two hundred sixty-seven".