226565622 has 12 divisors (see below), whose sum is σ = 490892220. Its totient is φ = 75521868.

The previous prime is 226565621. The next prime is 226565627.

226565622 is a `hidden beast` number, since 2 + 26 + 5 + 6 + 5 + 622 = 666.

226565622 is nontrivially palindromic in base 10.

226565622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226565621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6293472 + ... + 6293507.

It is an arithmetic number, because the mean of its divisors is an integer number (40907685).

Almost surely, 2^226565622 is an apocalyptic number.

226565622 is an abundant number, since it is smaller than the sum of its proper divisors (264326598).

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

226565622 is a wasteful number, since it uses less digits than its factorization.

226565622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12586987 (or 12586984 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 226565622 is about 15052.0969303283. The cubic root of 226565622 is about 609.6276703035.

The spelling of 226565622 in words is "two hundred twenty-six million, five hundred sixty-five thousand, six hundred twenty-two".