10185102 has 48 divisors (see below), whose sum is σ = 24111360. Its totient is φ = 3213432.

The previous prime is 10185059. The next prime is 10185103. The reversal of 10185102 is 20158101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10185103) 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 23 ways as a sum of consecutive naturals, for example, 8683 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (502320).

Almost surely, 2^10185102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10185102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12055680).

10185102 is an abundant number, since it is smaller than the sum of its proper divisors (13926258).

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

10185102 is a wasteful number, since it uses less digits than its factorization.

10185102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 10185102 is about 3191.4106598807. The cubic root of 10185102 is about 216.7646510133.

The spelling of 10185102 in words is "ten million, one hundred eighty-five thousand, one hundred two".