10221244304011 has 4 divisors (see below), whose sum is σ = 11007493865872. Its totient is φ = 9434994742152.

The previous prime is 10221244303999. The next prime is 10221244304017. The reversal of 10221244304011 is 11040344212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10221244304011 - 2¹³ = 10221244295819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221244304017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393124780911 + ... + 393124780936.

It is an arithmetic number, because the mean of its divisors is an integer number (2751873466468).

Almost surely, 2^{10221244304011} is an apocalyptic number.

10221244304011 is a deficient number, since it is larger than the sum of its proper divisors (786249561861).

10221244304011 is an equidigital number, since it uses as much as digits as its factorization.

10221244304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786249561860.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10221244304011 its reverse (11040344212201), we get a palindrome (21261588516212).

The spelling of 10221244304011 in words is "ten trillion, two hundred twenty-one billion, two hundred forty-four million, three hundred four thousand, eleven".