226990227 has 16 divisors (see below), whose sum is σ = 318421152. Its totient is φ = 143642880.

The previous prime is 226990223. The next prime is 226990229. The reversal of 226990227 is 722099622.

It is a happy number.

226990227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226990227 - 2² = 226990223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226990223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20388 + ... + 29489.

It is an arithmetic number, because the mean of its divisors is an integer number (19901322).

Almost surely, 2^226990227 is an apocalyptic number.

226990227 is a deficient number, since it is larger than the sum of its proper divisors (91430925).

226990227 is a wasteful number, since it uses less digits than its factorization.

226990227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49958.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 226990227 is about 15066.1948414323. The cubic root of 226990227 is about 610.0082655872.

The spelling of 226990227 in words is "two hundred twenty-six million, nine hundred ninety thousand, two hundred twenty-seven".