100802198 has 8 divisors (see below), whose sum is σ = 172803792. Its totient is φ = 43200936.

The previous prime is 100802189. The next prime is 100802213. The reversal of 100802198 is 891208001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100802198² = 20322166243262408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100802198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600065 + ... + 3600092.

It is an arithmetic number, because the mean of its divisors is an integer number (21600474).

Almost surely, 2^100802198 is an apocalyptic number.

100802198 is a deficient number, since it is larger than the sum of its proper divisors (72001594).

100802198 is an equidigital number, since it uses as much as digits as its factorization.

100802198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200166.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 100802198 is about 10040.0297808323. The cubic root of 100802198 is about 465.3967369857.

The spelling of 100802198 in words is "one hundred million, eight hundred two thousand, one hundred ninety-eight".