109122804 has 54 divisors (see below), whose sum is σ = 320878194. Its totient is φ = 31177440.

The previous prime is 109122799. The next prime is 109122889. The reversal of 109122804 is 408221901.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 19820304 = 9450^2 + 4452^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29167 + ... + 32694.

Almost surely, 2^109122804 is an apocalyptic number.

109122804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109122804 is an abundant number, since it is smaller than the sum of its proper divisors (211755390).

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

109122804 is a wasteful number, since it uses less digits than its factorization.

109122804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61885 (or 61873 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 109122804 is about 10446.1860982849. The cubic root of 109122804 is about 477.8649443670.

The spelling of 109122804 in words is "one hundred nine million, one hundred twenty-two thousand, eight hundred four".