12211022224401 has 32 divisors (see below), whose sum is σ = 21860291539968. Its totient is φ = 5855435231040.

The previous prime is 12211022224393. The next prime is 12211022224403. The reversal of 12211022224401 is 10442222011221.

It is not a de Polignac number, because 12211022224401 - 2³ = 12211022224393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12211022224403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2033134231 + ... + 2033140236.

It is an arithmetic number, because the mean of its divisors is an integer number (683134110624).

Almost surely, 2^{12211022224401} is an apocalyptic number.

12211022224401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12211022224401 is a deficient number, since it is larger than the sum of its proper divisors (9649269315567).

12211022224401 is a wasteful number, since it uses less digits than its factorization.

12211022224401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066274501.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 12211022224401 its reverse (10442222011221), we get a palindrome (22653244235622).

The spelling of 12211022224401 in words is "twelve trillion, two hundred eleven billion, twenty-two million, two hundred twenty-four thousand, four hundred one".