226022783 has 4 divisors (see below), whose sum is σ = 258311760. Its totient is φ = 193733808.

The previous prime is 226022779. The next prime is 226022801. The reversal of 226022783 is 387220622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226022783 - 2² = 226022779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226022183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16144478 + ... + 16144491.

It is an arithmetic number, because the mean of its divisors is an integer number (64577940).

Almost surely, 2^226022783 is an apocalyptic number.

226022783 is a deficient number, since it is larger than the sum of its proper divisors (32288977).

226022783 is an equidigital number, since it uses as much as digits as its factorization.

226022783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32288976.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 226022783 is about 15034.0541105851. The cubic root of 226022783 is about 609.1404026105.

The spelling of 226022783 in words is "two hundred twenty-six million, twenty-two thousand, seven hundred eighty-three".