11144224333221 has 8 divisors (see below), whose sum is σ = 16981675174464. Its totient is φ = 6368128190400.

The previous prime is 11144224333183. The next prime is 11144224333237. The reversal of 11144224333221 is 12233342244111.

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

It is not a de Polignac number, because 11144224333221 - 2¹⁴ = 11144224316837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144224333421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265338674580 + ... + 265338674621.

It is an arithmetic number, because the mean of its divisors is an integer number (2122709396808).

Almost surely, 2^{11144224333221} is an apocalyptic number.

It is an amenable number.

11144224333221 is a deficient number, since it is larger than the sum of its proper divisors (5837450841243).

11144224333221 is an equidigital number, since it uses as much as digits as its factorization.

11144224333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530677349211.

The product of its digits is 27648, while the sum is 33.

Adding to 11144224333221 its reverse (12233342244111), we get a palindrome (23377566577332).

The spelling of 11144224333221 in words is "eleven trillion, one hundred forty-four billion, two hundred twenty-four million, three hundred thirty-three thousand, two hundred twenty-one".