108202128 has 20 divisors (see below), whose sum is σ = 279522288. Its totient is φ = 36067360.

The previous prime is 108202123. The next prime is 108202153. The reversal of 108202128 is 821202801.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 108202098 and 108202107.

It is not an unprimeable number, because it can be changed into a prime (108202123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127058 + ... + 1127153.

Almost surely, 2^108202128 is an apocalyptic number.

It is an amenable number.

108202128 is an abundant number, since it is smaller than the sum of its proper divisors (171320160).

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

108202128 is a wasteful number, since it uses less digits than its factorization.

108202128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254222 (or 2254216 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 108202128 is about 10402.0251874335. The cubic root of 108202128 is about 476.5172213680.

Adding to 108202128 its reverse (821202801), we get a palindrome (929404929).

The spelling of 108202128 in words is "one hundred eight million, two hundred two thousand, one hundred twenty-eight".