226622475769 has 2 divisors, whose sum is σ = 226622475770. Its totient is φ = 226622475768.

The previous prime is 226622475721. The next prime is 226622475787. The reversal of 226622475769 is 967574226622.

226622475769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121513593744 + 105108882025 = 348588^2 + 324205^2 .

It is a cyclic number.

It is not a de Polignac number, because 226622475769 - 2⁷ = 226622475641 is a prime.

It is a super-3 number, since 3×226622475769³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (226622575769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113311237884 + 113311237885.

It is an arithmetic number, because the mean of its divisors is an integer number (113311237885).

Almost surely, 2^226622475769 is an apocalyptic number.

It is an amenable number.

226622475769 is a deficient number, since it is larger than the sum of its proper divisors (1).

226622475769 is an equidigital number, since it uses as much as digits as its factorization.

226622475769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 58.

The spelling of 226622475769 in words is "two hundred twenty-six billion, six hundred twenty-two million, four hundred seventy-five thousand, seven hundred sixty-nine".