104102205102 has 192 divisors, whose sum is σ = 278123155200. Its totient is φ = 28760961600.

The previous prime is 104102205029. The next prime is 104102205133. The reversal of 104102205102 is 201502201401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11487049 + ... + 11496107.

It is an arithmetic number, because the mean of its divisors is an integer number (1448558100).

Almost surely, 2^104102205102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104102205102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139061577600).

104102205102 is an abundant number, since it is smaller than the sum of its proper divisors (174020950098).

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

104102205102 is a wasteful number, since it uses less digits than its factorization.

104102205102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228 (or 9215 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 104102205102 its reverse (201502201401), we get a palindrome (305604406503).

The spelling of 104102205102 in words is "one hundred four billion, one hundred two million, two hundred five thousand, one hundred two".