109910207 has 4 divisors (see below), whose sum is σ = 119902056. Its totient is φ = 99918360.

The previous prime is 109910197. The next prime is 109910209. The reversal of 109910207 is 702019901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109910207 - 2⁸ = 109909951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109910207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109910209) 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, 4995908 + ... + 4995929.

It is an arithmetic number, because the mean of its divisors is an integer number (29975514).

Almost surely, 2^109910207 is an apocalyptic number.

109910207 is a deficient number, since it is larger than the sum of its proper divisors (9991849).

109910207 is an equidigital number, since it uses as much as digits as its factorization.

109910207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991848.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 109910207 is about 10483.8068944444. The cubic root of 109910207 is about 479.0115756810.

The spelling of 109910207 in words is "one hundred nine million, nine hundred ten thousand, two hundred seven".