226228469771148 has 24 divisors (see below), whose sum is σ = 568471539425328. Its totient is φ = 69608759929536.

The previous prime is 226228469771033. The next prime is 226228469771149. The reversal of 226228469771148 is 841177964822622.

It is not an unprimeable number, because it can be changed into a prime (226228469771149) 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 7 ways as a sum of consecutive naturals, for example, 725091249111 + ... + 725091249422.

It is an arithmetic number, because the mean of its divisors is an integer number (23686314142722).

Almost surely, 2^{226228469771148} is an apocalyptic number.

It is an amenable number.

226228469771148 is an abundant number, since it is smaller than the sum of its proper divisors (342243069654180).

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

226228469771148 is a wasteful number, since it uses less digits than its factorization.

226228469771148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450182498553 (or 1450182498551 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 69.

The spelling of 226228469771148 in words is "two hundred twenty-six trillion, two hundred twenty-eight billion, four hundred sixty-nine million, seven hundred seventy-one thousand, one hundred forty-eight".