1224214105 has 8 divisors (see below), whose sum is σ = 1470192192. Its totient is φ = 978614448.

The previous prime is 1224214093. The next prime is 1224214157. The reversal of 1224214105 is 5014124221.

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

It is a cyclic number.

It is not a de Polignac number, because 1224214105 - 2⁵ = 1224214073 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87439 + ... + 100468.

It is an arithmetic number, because the mean of its divisors is an integer number (183774024).

Almost surely, 2^1224214105 is an apocalyptic number.

It is an amenable number.

1224214105 is a deficient number, since it is larger than the sum of its proper divisors (245978087).

1224214105 is a wasteful number, since it uses less digits than its factorization.

1224214105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189215.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1224214105 is about 34988.7711273203. The cubic root of 1224214105 is about 1069.7586158847.

Adding to 1224214105 its reverse (5014124221), we get a palindrome (6238338326).

The spelling of 1224214105 in words is "one billion, two hundred twenty-four million, two hundred fourteen thousand, one hundred five".