228111006 has 8 divisors (see below), whose sum is σ = 456222024. Its totient is φ = 76037000.

The previous prime is 228110969. The next prime is 228111011. The reversal of 228111006 is 600111822.

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

228111006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19009245 + ... + 19009256.

It is an arithmetic number, because the mean of its divisors is an integer number (57027753).

Almost surely, 2^228111006 is an apocalyptic number.

228111006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228111006 is a wasteful number, since it uses less digits than its factorization.

228111006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38018506.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 228111006 is about 15103.3441992163. The cubic root of 228111006 is about 611.0106028449.

Adding to 228111006 its reverse (600111822), we get a palindrome (828222828).

The spelling of 228111006 in words is "two hundred twenty-eight million, one hundred eleven thousand, six".