226622241 has 12 divisors (see below), whose sum is σ = 328104868. Its totient is φ = 150729984.

The previous prime is 226622237. The next prime is 226622251. The reversal of 226622241 is 142226622.

It is a happy number.

226622241 is digitally balanced in base 2, 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 2 ways, for example, as 7700625 + 218921616 = 2775^2 + 14796^2 .

It is not a de Polignac number, because 226622241 - 2² = 226622237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226622251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25180 + ... + 32973.

Almost surely, 2^226622241 is an apocalyptic number.

It is an amenable number.

226622241 is a deficient number, since it is larger than the sum of its proper divisors (101482627).

226622241 is a wasteful number, since it uses less digits than its factorization.

226622241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58592 (or 58589 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 226622241 is about 15053.9775806928. The cubic root of 226622241 is about 609.6784482840.

Adding to 226622241 its reverse (142226622), we get a palindrome (368848863).

The spelling of 226622241 in words is "two hundred twenty-six million, six hundred twenty-two thousand, two hundred forty-one".