10988228 has 12 divisors (see below), whose sum is σ = 19368720. Its totient is φ = 5454312.

The previous prime is 10988221. The next prime is 10988249. The reversal of 10988228 is 82288901.

10988228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10988191 and 10988200.

It is not an unprimeable number, because it can be changed into a prime (10988221) 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, 9326 + ... + 10437.

It is an arithmetic number, because the mean of its divisors is an integer number (1614060).

Almost surely, 2^10988228 is an apocalyptic number.

It is an amenable number.

10988228 is a deficient number, since it is larger than the sum of its proper divisors (8380492).

10988228 is a wasteful number, since it uses less digits than its factorization.

10988228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19906 (or 19904 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 10988228 is about 3314.8496195152. The cubic root of 10988228 is about 222.3186453037.

The spelling of 10988228 in words is "ten million, nine hundred eighty-eight thousand, two hundred twenty-eight".