10202166 has 32 divisors (see below), whose sum is σ = 24417120. Its totient is φ = 3138912.

The previous prime is 10202119. The next prime is 10202177. The reversal of 10202166 is 66120201.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6565 + ... + 7968.

It is an arithmetic number, because the mean of its divisors is an integer number (763035).

Almost surely, 2^10202166 is an apocalyptic number.

10202166 is an abundant number, since it is smaller than the sum of its proper divisors (14214954).

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

10202166 is a wasteful number, since it uses less digits than its factorization.

10202166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557 (or 14551 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10202166 is about 3194.0829669876. The cubic root of 10202166 is about 216.8856384531.

Adding to 10202166 its reverse (66120201), we get a palindrome (76322367).

The spelling of 10202166 in words is "ten million, two hundred two thousand, one hundred sixty-six".