11022041441 has 4 divisors (see below), whose sum is σ = 11048222484. Its totient is φ = 10995860400.

The previous prime is 11022041419. The next prime is 11022041449. The reversal of 11022041441 is 14414022011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14414022011 = 463 ⋅31131797.

It can be written as a sum of positive squares in 2 ways, for example, as 768453841 + 10253587600 = 27721^2 + 101260^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022041441 - 2¹⁴ = 11022025057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022041449) 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, 13089890 + ... + 13090731.

It is an arithmetic number, because the mean of its divisors is an integer number (2762055621).

Almost surely, 2^11022041441 is an apocalyptic number.

It is an amenable number.

11022041441 is a deficient number, since it is larger than the sum of its proper divisors (26181043).

11022041441 is an equidigital number, since it uses as much as digits as its factorization.

11022041441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26181042.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11022041441 its reverse (14414022011), we get a palindrome (25436063452).

The spelling of 11022041441 in words is "eleven billion, twenty-two million, forty-one thousand, four hundred forty-one".