20108150 has 24 divisors (see below), whose sum is σ = 38610624. Its totient is φ = 7783200.

The previous prime is 20108149. The next prime is 20108159. The reversal of 20108150 is 5180102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20108159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4937 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (1608776).

Almost surely, 2^20108150 is an apocalyptic number.

20108150 is a deficient number, since it is larger than the sum of its proper divisors (18502474).

20108150 is a wasteful number, since it uses less digits than its factorization.

20108150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016 (or 13011 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 20108150 is about 4484.2111903879. The cubic root of 20108150 is about 271.9301561588.

Adding to 20108150 its reverse (5180102), we get a palindrome (25288252).

The spelling of 20108150 in words is "twenty million, one hundred eight thousand, one hundred fifty".