1109910228 has 48 divisors (see below), whose sum is σ = 2961431424. Its totient is φ = 316938240.

The previous prime is 1109910227. The next prime is 1109910247. The reversal of 1109910228 is 8220199011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109910227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241068 + ... + 245628.

It is an arithmetic number, because the mean of its divisors is an integer number (61696488).

Almost surely, 2^1109910228 is an apocalyptic number.

It is an amenable number.

1109910228 is an abundant number, since it is smaller than the sum of its proper divisors (1851521196).

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

1109910228 is a wasteful number, since it uses less digits than its factorization.

1109910228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472 (or 7470 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 1109910228 is about 33315.3152168789. The cubic root of 1109910228 is about 1035.3708918366.

The spelling of 1109910228 in words is "one billion, one hundred nine million, nine hundred ten thousand, two hundred twenty-eight".