20224105 has 8 divisors (see below), whose sum is σ = 26475264. Its totient is φ = 14708400.

The previous prime is 20224091. The next prime is 20224117. The reversal of 20224105 is 50142202.

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

It is not a de Polignac number, because 20224105 - 2⁷ = 20223977 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 183801 + ... + 183910.

It is an arithmetic number, because the mean of its divisors is an integer number (3309408).

Almost surely, 2^20224105 is an apocalyptic number.

It is an amenable number.

20224105 is a deficient number, since it is larger than the sum of its proper divisors (6251159).

20224105 is a wasteful number, since it uses less digits than its factorization.

20224105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367727.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20224105 is about 4497.1218573661. The cubic root of 20224105 is about 272.4518558158.

Adding to 20224105 its reverse (50142202), we get a palindrome (70366307).

The spelling of 20224105 in words is "twenty million, two hundred twenty-four thousand, one hundred five".