228106 has 8 divisors (see below), whose sum is σ = 362340. Its totient is φ = 107328.

The previous prime is 228103. The next prime is 228113. The reversal of 228106 is 601822.

It is a happy number.

228106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 216225 + 11881 = 465^2 + 109^2 .

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

It is not an unprimeable number, because it can be changed into a prime (228103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3321 + ... + 3388.

2²²⁸¹⁰⁶ is an apocalyptic number.

228106 is a deficient number, since it is larger than the sum of its proper divisors (134234).

228106 is a wasteful number, since it uses less digits than its factorization.

228106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 228106 is about 477.6044388403. The cubic root of 228106 is about 61.1006133177.

Adding to 228106 its reverse (601822), we get a palindrome (829928).

It can be divided in two parts, 22 and 8106, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 228106 in words is "two hundred twenty-eight thousand, one hundred six".