224020105 has 16 divisors (see below), whose sum is σ = 284272128. Its totient is φ = 169200000.

The previous prime is 224020081. The next prime is 224020117. The reversal of 224020105 is 501020422.

It is not a de Polignac number, because 224020105 - 2⁵ = 224020073 is a prime.

It is a super-2 number, since 2×224020105² = 100370014888422050, which contains 22 as substring.

It is a Duffinian 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, 11271 + ... + 23980.

It is an arithmetic number, because the mean of its divisors is an integer number (17767008).

Almost surely, 2^224020105 is an apocalyptic number.

It is an amenable number.

224020105 is a deficient number, since it is larger than the sum of its proper divisors (60252023).

224020105 is a wasteful number, since it uses less digits than its factorization.

224020105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35328.

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

The square root of 224020105 is about 14967.3011929339. The cubic root of 224020105 is about 607.3359636593.

Adding to 224020105 its reverse (501020422), we get a palindrome (725040527).

The spelling of 224020105 in words is "two hundred twenty-four million, twenty thousand, one hundred five".