226566214272 has 48 divisors (see below), whose sum is σ = 651967885530. Its totient is φ = 75522071040.

The previous prime is 226566214247. The next prime is 226566214327. The reversal of 226566214272 is 272412665622.

It is a happy number.

226566214272 is a `hidden beast` number, since 2 + 2 + 6 + 566 + 2 + 14 + 2 + 72 = 666.

226566214272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 162589594176 + 63976620096 = 403224^2 + 252936^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98334879 + ... + 98337182.

Almost surely, 2^226566214272 is an apocalyptic number.

It is an amenable number.

226566214272 is an abundant number, since it is smaller than the sum of its proper divisors (425401671258).

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

226566214272 is a wasteful number, since it uses less digits than its factorization.

226566214272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196672081 (or 196672066 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

Adding to 226566214272 its reverse (272412665622), we get a palindrome (498978879894).

The spelling of 226566214272 in words is "two hundred twenty-six billion, five hundred sixty-six million, two hundred fourteen thousand, two hundred seventy-two".