226267313172 has 12 divisors (see below), whose sum is σ = 527957064096. Its totient is φ = 75422437720.

The previous prime is 226267313143. The next prime is 226267313179. The reversal of 226267313172 is 271313762622.

226267313172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226267313179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9427804704 + ... + 9427804727.

It is an arithmetic number, because the mean of its divisors is an integer number (43996422008).

Almost surely, 2^226267313172 is an apocalyptic number.

It is an amenable number.

226267313172 is an abundant number, since it is smaller than the sum of its proper divisors (301689750924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226267313172 is a wasteful number, since it uses less digits than its factorization.

226267313172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18855609438 (or 18855609436 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The spelling of 226267313172 in words is "two hundred twenty-six billion, two hundred sixty-seven million, three hundred thirteen thousand, one hundred seventy-two".