226240222 has 16 divisors (see below), whose sum is σ = 370615392. Its totient is φ = 102947040.

The previous prime is 226240207. The next prime is 226240247. The reversal of 226240222 is 222042622.

226240222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 226240193 and 226240202.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59433 + ... + 63124.

It is an arithmetic number, because the mean of its divisors is an integer number (23163462).

Almost surely, 2^226240222 is an apocalyptic number.

226240222 is a deficient number, since it is larger than the sum of its proper divisors (144375170).

226240222 is a wasteful number, since it uses less digits than its factorization.

226240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122643.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 226240222 is about 15041.2839212615. The cubic root of 226240222 is about 609.3356755934.

Adding to 226240222 its reverse (222042622), we get a palindrome (448282844).

The spelling of 226240222 in words is "two hundred twenty-six million, two hundred forty thousand, two hundred twenty-two".