102161116 has 12 divisors (see below), whose sum is σ = 179188632. Its totient is φ = 50964368.

The previous prime is 102161099. The next prime is 102161117. The reversal of 102161116 is 611161201.

It is a junction number, because it is equal to n+sod(n) for n = 102161093 and 102161102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102161117) 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, 27055 + ... + 30598.

It is an arithmetic number, because the mean of its divisors is an integer number (14932386).

Almost surely, 2^102161116 is an apocalyptic number.

It is an amenable number.

102161116 is a deficient number, since it is larger than the sum of its proper divisors (77027516).

102161116 is a wasteful number, since it uses less digits than its factorization.

102161116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58100 (or 58098 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 102161116 is about 10107.4782215941. The cubic root of 102161116 is about 467.4787522157.

The spelling of 102161116 in words is "one hundred two million, one hundred sixty-one thousand, one hundred sixteen".