102110 has 8 divisors (see below), whose sum is σ = 183816. Its totient is φ = 40840.

The previous prime is 102107. The next prime is 102121. The reversal of 102110 is 11201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 102094 and 102103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096 + ... + 5115.

It is an arithmetic number, because the mean of its divisors is an integer number (22977).

2¹⁰²¹¹⁰ is an apocalyptic number.

102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110 is a deficient number, since it is larger than the sum of its proper divisors (81706).

102110 is a wasteful number, since it uses less digits than its factorization.

102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10218.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 102110 is about 319.5465537289. The cubic root of 102110 is about 46.7400772024.

Adding to 102110 its reverse (11201), we get a palindrome (113311).

Subtracting from 102110 its reverse (11201), we obtain a palindrome (90909).

It can be divided in two parts, 102 and 110, that added together give a palindrome (212).

The spelling of 102110 in words is "one hundred two thousand, one hundred ten", and thus it is an iban number.