109028226 has 16 divisors (see below), whose sum is σ = 225576000. Its totient is φ = 35089488.

The previous prime is 109028221. The next prime is 109028237. The reversal of 109028226 is 622820901.

It is a junction number, because it is equal to n+sod(n) for n = 109028193 and 109028202.

It is not an unprimeable number, because it can be changed into a prime (109028221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313126 + ... + 313473.

It is an arithmetic number, because the mean of its divisors is an integer number (14098500).

Almost surely, 2^109028226 is an apocalyptic number.

109028226 is an abundant number, since it is smaller than the sum of its proper divisors (116547774).

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

109028226 is a wasteful number, since it uses less digits than its factorization.

109028226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626633.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 109028226 is about 10441.6582016459. The cubic root of 109028226 is about 477.7268474325.

The spelling of 109028226 in words is "one hundred nine million, twenty-eight thousand, two hundred twenty-six".