226421322 has 8 divisors (see below), whose sum is σ = 452842656. Its totient is φ = 75473772.

The previous prime is 226421281. The next prime is 226421323. The reversal of 226421322 is 223124622.

It is a happy number.

226421322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

226421322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 226421292 and 226421301.

It is not an unprimeable number, because it can be changed into a prime (226421323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18868438 + ... + 18868449.

It is an arithmetic number, because the mean of its divisors is an integer number (56605332).

Almost surely, 2^226421322 is an apocalyptic number.

226421322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226421322 is a wasteful number, since it uses less digits than its factorization.

226421322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37736892.

The product of its digits is 2304, while the sum is 24.

The square root of 226421322 is about 15047.3028147904. The cubic root of 226421322 is about 609.4982185438.

Adding to 226421322 its reverse (223124622), we get a palindrome (449545944).

The spelling of 226421322 in words is "two hundred twenty-six million, four hundred twenty-one thousand, three hundred twenty-two".