100200122188 has 48 divisors (see below), whose sum is σ = 177596151040. Its totient is φ = 49463711424.

The previous prime is 100200122159. The next prime is 100200122189. The reversal of 100200122188 is 881221002001.

It is not an unprimeable number, because it can be changed into a prime (100200122189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81001906 + ... + 81003142.

Almost surely, 2^100200122188 is an apocalyptic number.

It is an amenable number.

100200122188 is a deficient number, since it is larger than the sum of its proper divisors (77396028852).

100200122188 is a wasteful number, since it uses less digits than its factorization.

100200122188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 100200122188 its reverse (881221002001), we get a palindrome (981421124189).

The spelling of 100200122188 in words is "one hundred billion, two hundred million, one hundred twenty-two thousand, one hundred eighty-eight".