102203304 has 64 divisors (see below), whose sum is σ = 296826240. Its totient is φ = 28719360.

The previous prime is 102203273. The next prime is 102203323. The reversal of 102203304 is 403302201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5262 + ... + 15234.

It is an arithmetic number, because the mean of its divisors is an integer number (4637910).

Almost surely, 2^102203304 is an apocalyptic number.

102203304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102203304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148413120).

102203304 is an abundant number, since it is smaller than the sum of its proper divisors (194622936).

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

102203304 is a wasteful number, since it uses less digits than its factorization.

102203304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050 (or 10046 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 102203304 is about 10109.5649758039. The cubic root of 102203304 is about 467.5430926752.

Adding to 102203304 its reverse (403302201), we get a palindrome (505505505).

The spelling of 102203304 in words is "one hundred two million, two hundred three thousand, three hundred four".