100284190 has 32 divisors (see below), whose sum is σ = 191639520. Its totient is φ = 37653504.

The previous prime is 100284187. The next prime is 100284211. The reversal of 100284190 is 91482001.

It is a happy number.

It is a super-2 number, since 2×100284190² = 20113837527912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 104754 + ... + 105706.

It is an arithmetic number, because the mean of its divisors is an integer number (5988735).

Almost surely, 2^100284190 is an apocalyptic number.

100284190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100284190 is a deficient number, since it is larger than the sum of its proper divisors (91355330).

100284190 is a wasteful number, since it uses less digits than its factorization.

100284190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 100284190 is about 10014.1994188253. The cubic root of 100284190 is about 464.5981652022.

The spelling of 100284190 in words is "one hundred million, two hundred eighty-four thousand, one hundred ninety".