226230253223509 has 2 divisors, whose sum is σ = 226230253223510. Its totient is φ = 226230253223508.

The previous prime is 226230253223461. The next prime is 226230253223537. The reversal of 226230253223509 is 905322352032622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175949347868100 + 50280905355409 = 13264590^2 + 7090903^2 .

It is a cyclic number.

It is not a de Polignac number, because 226230253223509 - 2¹¹ = 226230253221461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226230253220509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113115126611754 + 113115126611755.

It is an arithmetic number, because the mean of its divisors is an integer number (113115126611755).

Almost surely, 2^{226230253223509} is an apocalyptic number.

It is an amenable number.

226230253223509 is a deficient number, since it is larger than the sum of its proper divisors (1).

226230253223509 is an equidigital number, since it uses as much as digits as its factorization.

226230253223509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 226230253223509 in words is "two hundred twenty-six trillion, two hundred thirty billion, two hundred fifty-three million, two hundred twenty-three thousand, five hundred nine".