226682468231 has 4 divisors (see below), whose sum is σ = 226914488112. Its totient is φ = 226450448352.

The previous prime is 226682468209. The next prime is 226682468239. The reversal of 226682468231 is 132864286622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226682468231 is a prime.

It is a super-2 number, since 2×226682468231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226682468231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226682468239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116008475 + ... + 116010428.

It is an arithmetic number, because the mean of its divisors is an integer number (56728622028).

Almost surely, 2^226682468231 is an apocalyptic number.

226682468231 is a deficient number, since it is larger than the sum of its proper divisors (232019881).

226682468231 is an equidigital number, since it uses as much as digits as its factorization.

226682468231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232019880.

The product of its digits is 2654208, while the sum is 50.

The spelling of 226682468231 in words is "two hundred twenty-six billion, six hundred eighty-two million, four hundred sixty-eight thousand, two hundred thirty-one".