11221353020244 has 12 divisors (see below), whose sum is σ = 26183157047264. Its totient is φ = 3740451006744.

The previous prime is 11221353020237. The next prime is 11221353020249. The reversal of 11221353020244 is 44202035312211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221353020249) 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, 467556375832 + ... + 467556375855.

Almost surely, 2^{11221353020244} is an apocalyptic number.

It is an amenable number.

11221353020244 is an abundant number, since it is smaller than the sum of its proper divisors (14961804027020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11221353020244 is a wasteful number, since it uses less digits than its factorization.

11221353020244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935112751694 (or 935112751692 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 11221353020244 its reverse (44202035312211), we get a palindrome (55423388332455).

The spelling of 11221353020244 in words is "eleven trillion, two hundred twenty-one billion, three hundred fifty-three million, twenty thousand, two hundred forty-four".