100200928 has 24 divisors (see below), whose sum is σ = 203636160. Its totient is φ = 48483840.

The previous prime is 100200913. The next prime is 100200937. The reversal of 100200928 is 829002001.

It is a super-2 number, since 2×100200928² = 20080451944122368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100200899 and 100200908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49513 + ... + 51496.

It is an arithmetic number, because the mean of its divisors is an integer number (8484840).

Almost surely, 2^100200928 is an apocalyptic number.

It is an amenable number.

100200928 is an abundant number, since it is smaller than the sum of its proper divisors (103435232).

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

100200928 is a wasteful number, since it uses less digits than its factorization.

100200928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101050 (or 101042 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 100200928 is about 10010.0413585559. The cubic root of 100200928 is about 464.4695504354.

Adding to 100200928 its reverse (829002001), we get a palindrome (929202929).

The spelling of 100200928 in words is "one hundred million, two hundred thousand, nine hundred twenty-eight".