100200122192 has 20 divisors (see below), whose sum is σ = 194144550516. Its totient is φ = 50098302720.

The previous prime is 100200122189. The next prime is 100200122213. The reversal of 100200122192 is 291221002001.

It is a happy number.

100200122192 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 89882438416 + 10317683776 = 299804^2 + 101576^2 .

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, 445178 + ... + 631334.

Almost surely, 2^100200122192 is an apocalyptic number.

It is an amenable number.

100200122192 is a deficient number, since it is larger than the sum of its proper divisors (93944428324).

100200122192 is a wasteful number, since it uses less digits than its factorization.

100200122192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219806 (or 219800 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 100200122192 its reverse (291221002001), we get a palindrome (391421124193).

The spelling of 100200122192 in words is "one hundred billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-two".