109109118202 has 24 divisors (see below), whose sum is σ = 190402765344. Its totient is φ = 46756509912.

The previous prime is 109109118197. The next prime is 109109118203. The reversal of 109109118202 is 202811901901.

It is not an unprimeable number, because it can be changed into a prime (109109118203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081353 + ... + 1177939.

It is an arithmetic number, because the mean of its divisors is an integer number (7933448556).

Almost surely, 2^109109118202 is an apocalyptic number.

109109118202 is a deficient number, since it is larger than the sum of its proper divisors (81293647142).

109109118202 is a wasteful number, since it uses less digits than its factorization.

109109118202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108130 (or 108123 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 109109118202 in words is "one hundred nine billion, one hundred nine million, one hundred eighteen thousand, two hundred two".