100224685 has 16 divisors (see below), whose sum is σ = 136909440. Its totient is φ = 69720640.

The previous prime is 100224671. The next prime is 100224703. The reversal of 100224685 is 586422001.

It is not a de Polignac number, because 100224685 - 2¹⁷ = 100093613 is a prime.

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, 38350 + ... + 40879.

It is an arithmetic number, because the mean of its divisors is an integer number (8556840).

Almost surely, 2^100224685 is an apocalyptic number.

It is an amenable number.

100224685 is a deficient number, since it is larger than the sum of its proper divisors (36684755).

100224685 is a wasteful number, since it uses less digits than its factorization.

100224685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79268.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 100224685 is about 10011.2279466607. The cubic root of 100224685 is about 464.5062551226.

Adding to 100224685 its reverse (586422001), we get a palindrome (686646686).

It can be divided in two parts, 100 and 224685, that added together give a triangular number (224785 = T₆₇₀).

The spelling of 100224685 in words is "one hundred million, two hundred twenty-four thousand, six hundred eighty-five".