226229 has 6 divisors (see below), whose sum is σ = 235170. Its totient is φ = 217616.

The previous prime is 226217. The next prime is 226231. The reversal of 226229 is 922622.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5329 + 220900 = 73^2 + 470^2 .

It is a de Polignac number, because none of the positive numbers 2^k-226229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (39195).

2²²⁶²²⁹ is an apocalyptic number.

226229 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

226229 is a deficient number, since it is larger than the sum of its proper divisors (8941).

226229 is an equidigital number, since it uses as much as digits as its factorization.

226229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 298 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 226229 is about 475.6353645388. The cubic root of 226229 is about 60.9325600642.

The spelling of 226229 in words is "two hundred twenty-six thousand, two hundred twenty-nine".