226622475811 has 2 divisors, whose sum is σ = 226622475812. Its totient is φ = 226622475810.

The previous prime is 226622475791. The next prime is 226622475839. The reversal of 226622475811 is 118574226622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226622475811 - 2¹⁵ = 226622443043 is a prime.

It is not a weakly prime, because it can be changed into another prime (226622475881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113311237905 + 113311237906.

It is an arithmetic number, because the mean of its divisors is an integer number (113311237906).

Almost surely, 2^226622475811 is an apocalyptic number.

226622475811 is a deficient number, since it is larger than the sum of its proper divisors (1).

226622475811 is an equidigital number, since it uses as much as digits as its factorization.

226622475811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The spelling of 226622475811 in words is "two hundred twenty-six billion, six hundred twenty-two million, four hundred seventy-five thousand, eight hundred eleven".