11220141441 has 16 divisors (see below), whose sum is σ = 15662525760. Its totient is φ = 7135141440.

The previous prime is 11220141407. The next prime is 11220141461. The reversal of 11220141441 is 14414102211.

It is not a de Polignac number, because 11220141441 - 2⁶ = 11220141377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220141461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769690 + ... + 784131.

It is an arithmetic number, because the mean of its divisors is an integer number (978907860).

Almost surely, 2^11220141441 is an apocalyptic number.

It is an amenable number.

11220141441 is a deficient number, since it is larger than the sum of its proper divisors (4442384319).

11220141441 is a wasteful number, since it uses less digits than its factorization.

11220141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553936.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11220141441 its reverse (14414102211), we get a palindrome (25634243652).

The spelling of 11220141441 in words is "eleven billion, two hundred twenty million, one hundred forty-one thousand, four hundred forty-one".