11220224305 has 8 divisors (see below), whose sum is σ = 13485610944. Its totient is φ = 8961951600.

The previous prime is 11220224273. The next prime is 11220224317. The reversal of 11220224305 is 50342202211.

It is a happy number.

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

It is not a de Polignac number, because 11220224305 - 2⁵ = 11220224273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775011 + ... + 1781320.

It is an arithmetic number, because the mean of its divisors is an integer number (1685701368).

Almost surely, 2^11220224305 is an apocalyptic number.

It is an amenable number.

11220224305 is a deficient number, since it is larger than the sum of its proper divisors (2265386639).

11220224305 is an equidigital number, since it uses as much as digits as its factorization.

11220224305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556967.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 11220224305 its reverse (50342202211), we get a palindrome (61562426516).

The spelling of 11220224305 in words is "eleven billion, two hundred twenty million, two hundred twenty-four thousand, three hundred five".