100224005 has 16 divisors (see below), whose sum is σ = 138077184. Its totient is φ = 68411520.

The previous prime is 100223987. The next prime is 100224043. The reversal of 100224005 is 500422001.

It is not a de Polignac number, because 100224005 - 2¹⁶ = 100158469 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385 + ... + 14225.

It is an arithmetic number, because the mean of its divisors is an integer number (8629824).

Almost surely, 2^100224005 is an apocalyptic number.

It is an amenable number.

100224005 is a deficient number, since it is larger than the sum of its proper divisors (37853179).

100224005 is a wasteful number, since it uses less digits than its factorization.

100224005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 100224005 is about 10011.1939847353. The cubic root of 100224005 is about 464.5052045998.

Adding to 100224005 its reverse (500422001), we get a palindrome (600646006).

The spelling of 100224005 in words is "one hundred million, two hundred twenty-four thousand, five".