100102304 has 12 divisors (see below), whose sum is σ = 197076474. Its totient is φ = 50051136.

The previous prime is 100102283. The next prime is 100102333. The reversal of 100102304 is 403201001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 94090000 + 6012304 = 9700^2 + 2452^2 .

It is a super-2 number, since 2×100102304² = 20040942532216832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564067 + ... + 1564130.

Almost surely, 2^100102304 is an apocalyptic number.

It is an amenable number.

100102304 is a deficient number, since it is larger than the sum of its proper divisors (96974170).

100102304 is an equidigital number, since it uses as much as digits as its factorization.

100102304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128207 (or 3128199 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100102304 is about 10005.1138924052. The cubic root of 100102304 is about 464.3171137829.

Adding to 100102304 its reverse (403201001), we get a palindrome (503303305).

The spelling of 100102304 in words is "one hundred million, one hundred two thousand, three hundred four".