102002104 has 16 divisors (see below), whose sum is σ = 194863320. Its totient is φ = 50038560.

The previous prime is 102002071. The next prime is 102002107. The reversal of 102002104 is 401200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002107) 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 3 ways as a sum of consecutive naturals, for example, 119862 + ... + 120709.

Almost surely, 2^102002104 is an apocalyptic number.

It is an amenable number.

102002104 is a deficient number, since it is larger than the sum of its proper divisors (92861216).

102002104 is a wasteful number, since it uses less digits than its factorization.

102002104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240630 (or 240626 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102002104 is about 10099.6091013464. The cubic root of 102002104 is about 467.2360854212.

Adding to 102002104 its reverse (401200201), we get a palindrome (503202305).

The spelling of 102002104 in words is "one hundred two million, two thousand, one hundred four".