102002160 has 80 divisors (see below), whose sum is σ = 340540704. Its totient is φ = 25107456.

The previous prime is 102002143. The next prime is 102002167. The reversal of 102002160 is 61200201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13227 + ... + 19466.

Almost surely, 2^102002160 is an apocalyptic number.

102002160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102002160 is an abundant number, since it is smaller than the sum of its proper divisors (238538544).

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

102002160 is a wasteful number, since it uses less digits than its factorization.

102002160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32722 (or 32716 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 102002160 is about 10099.6118737306. The cubic root of 102002160 is about 467.2361709266.

Adding to 102002160 its reverse (61200201), we get a palindrome (163202361).

The spelling of 102002160 in words is "one hundred two million, two thousand, one hundred sixty".