226263445020271 has 4 divisors (see below), whose sum is σ = 229972681823944. Its totient is φ = 222554208216600.

The previous prime is 226263445020257. The next prime is 226263445020307. The reversal of 226263445020271 is 172020544362622.

It is a happy number.

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-226263445020271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226263445020071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854618401745 + ... + 1854618401866.

It is an arithmetic number, because the mean of its divisors is an integer number (57493170455986).

Almost surely, 2^{226263445020271} is an apocalyptic number.

226263445020271 is a deficient number, since it is larger than the sum of its proper divisors (3709236803673).

226263445020271 is an equidigital number, since it uses as much as digits as its factorization.

226263445020271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709236803672.

The product of its (nonzero) digits is 1935360, while the sum is 46.

Adding to 226263445020271 its reverse (172020544362622), we get a palindrome (398283989382893).

The spelling of 226263445020271 in words is "two hundred twenty-six trillion, two hundred sixty-three billion, four hundred forty-five million, twenty thousand, two hundred seventy-one".