106911228 has 24 divisors (see below), whose sum is σ = 250209232. Its totient is φ = 35529984.

The previous prime is 106911209. The next prime is 106911239. The reversal of 106911228 is 822119601.

It is a happy number.

It is a super-2 number, since 2×106911228² = 22860021344935968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106911195 and 106911204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9175 + ... + 17262.

Almost surely, 2^106911228 is an apocalyptic number.

It is an amenable number.

106911228 is an abundant number, since it is smaller than the sum of its proper divisors (143298004).

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

106911228 is a wasteful number, since it uses less digits than its factorization.

106911228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26781 (or 26779 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 106911228 is about 10339.7885858464. The cubic root of 106911228 is about 474.6146133513.

The spelling of 106911228 in words is "one hundred six million, nine hundred eleven thousand, two hundred twenty-eight".