18230102 has 24 divisors (see below), whose sum is σ = 30509136. Its totient is φ = 8162000.

The previous prime is 18230089. The next prime is 18230111. The reversal of 18230102 is 20103281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16652 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (1271214).

Almost surely, 2^18230102 is an apocalyptic number.

18230102 is a deficient number, since it is larger than the sum of its proper divisors (12279034).

18230102 is a wasteful number, since it uses less digits than its factorization.

18230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 18230102 is about 4269.6723527690. The cubic root of 18230102 is about 263.1861510838.

Adding to 18230102 its reverse (20103281), we get a palindrome (38333383).

The spelling of 18230102 in words is "eighteen million, two hundred thirty thousand, one hundred two".