11110221211241 has 2 divisors, whose sum is σ = 11110221211242. Its totient is φ = 11110221211240.

The previous prime is 11110221211183. The next prime is 11110221211303. The reversal of 11110221211241 is 14211212201111.

11110221211241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10910073241600 + 200147969641 = 3303040^2 + 447379^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110221211241 - 2¹⁰ = 11110221210217 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110221214241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555110605620 + 5555110605621.

It is an arithmetic number, because the mean of its divisors is an integer number (5555110605621).

Almost surely, 2^{11110221211241} is an apocalyptic number.

It is an amenable number.

11110221211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110221211241 is an equidigital number, since it uses as much as digits as its factorization.

11110221211241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 11110221211241 its reverse (14211212201111), we get a palindrome (25321433412352).

The spelling of 11110221211241 in words is "eleven trillion, one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred forty-one".