100204194 has 16 divisors (see below), whose sum is σ = 200531520. Its totient is φ = 33380880.

The previous prime is 100204187. The next prime is 100204199. The reversal of 100204194 is 491402001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100204194.

It is not an unprimeable number, because it can be changed into a prime (100204199) 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 7 ways as a sum of consecutive naturals, for example, 8059 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (12533220).

Almost surely, 2^100204194 is an apocalyptic number.

100204194 is an abundant number, since it is smaller than the sum of its proper divisors (100327326).

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

100204194 is a wasteful number, since it uses less digits than its factorization.

100204194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 100204194 is about 10010.2044934157. The cubic root of 100204194 is about 464.4745967662.

Adding to 100204194 its reverse (491402001), we get a palindrome (591606195).

The spelling of 100204194 in words is "one hundred million, two hundred four thousand, one hundred ninety-four".