108815228 has 6 divisors (see below), whose sum is σ = 190426656. Its totient is φ = 54407612.

The previous prime is 108815191. The next prime is 108815233. The reversal of 108815228 is 822518801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13601900 + ... + 13601907.

It is an arithmetic number, because the mean of its divisors is an integer number (31737776).

Almost surely, 2^108815228 is an apocalyptic number.

It is an amenable number.

108815228 is a deficient number, since it is larger than the sum of its proper divisors (81611428).

108815228 is a wasteful number, since it uses less digits than its factorization.

108815228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27203811 (or 27203809 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 108815228 is about 10431.4537817123. The cubic root of 108815228 is about 477.4155482344.

The spelling of 108815228 in words is "one hundred eight million, eight hundred fifteen thousand, two hundred twenty-eight".