226021912 has 16 divisors (see below), whose sum is σ = 425292840. Its totient is φ = 112610496.

The previous prime is 226021909. The next prime is 226021921. The reversal of 226021912 is 219120622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47653 + ... + 52180.

Almost surely, 2^226021912 is an apocalyptic number.

It is an amenable number.

226021912 is a deficient number, since it is larger than the sum of its proper divisors (199270928).

226021912 is a wasteful number, since it uses less digits than its factorization.

226021912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100122 (or 100118 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 226021912 is about 15034.0251429882. The cubic root of 226021912 is about 609.1396201496.

The spelling of 226021912 in words is "two hundred twenty-six million, twenty-one thousand, nine hundred twelve".