228266107 has 4 divisors (see below), whose sum is σ = 228297960. Its totient is φ = 228234256.

The previous prime is 228266081. The next prime is 228266111. The reversal of 228266107 is 701662822.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 228266107 - 2¹⁹ = 227741819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228266167) 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, 408 + ... + 21370.

It is an arithmetic number, because the mean of its divisors is an integer number (57074490).

Almost surely, 2^228266107 is an apocalyptic number.

228266107 is a deficient number, since it is larger than the sum of its proper divisors (31853).

228266107 is a wasteful number, since it uses less digits than its factorization.

228266107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31852.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 228266107 is about 15108.4779842312. The cubic root of 228266107 is about 611.1490542747.

The spelling of 228266107 in words is "two hundred twenty-eight million, two hundred sixty-six thousand, one hundred seven".