20116182 has 16 divisors (see below), whose sum is σ = 40296960. Its totient is φ = 6694632.

The previous prime is 20116177. The next prime is 20116211. The reversal of 20116182 is 28161102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983 + ... + 6645.

It is an arithmetic number, because the mean of its divisors is an integer number (2518560).

Almost surely, 2^20116182 is an apocalyptic number.

20116182 is an abundant number, since it is smaller than the sum of its proper divisors (20180778).

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

20116182 is a wasteful number, since it uses less digits than its factorization.

20116182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 20116182 is about 4485.1066876943. The cubic root of 20116182 is about 271.9663579355.

Adding to 20116182 its reverse (28161102), we get a palindrome (48277284).

The spelling of 20116182 in words is "twenty million, one hundred sixteen thousand, one hundred eighty-two".