109202106 has 32 divisors (see below), whose sum is σ = 240948288. Its totient is φ = 32780160.

The previous prime is 109202099. The next prime is 109202111. The reversal of 109202106 is 601202901.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13876 + ... + 20271.

It is an arithmetic number, because the mean of its divisors is an integer number (7529634).

Almost surely, 2^109202106 is an apocalyptic number.

109202106 is an abundant number, since it is smaller than the sum of its proper divisors (131746182).

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

109202106 is a wasteful number, since it uses less digits than its factorization.

109202106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34206.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 109202106 is about 10449.9811483084. The cubic root of 109202106 is about 477.9806747438.

The spelling of 109202106 in words is "one hundred nine million, two hundred two thousand, one hundred six".