12210401441 has 8 divisors (see below), whose sum is σ = 13955858304. Its totient is φ = 10465223040.

The previous prime is 12210401393. The next prime is 12210401459. The reversal of 12210401441 is 14410401221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12210401441 - 2¹⁸ = 12210139297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12210401341) 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 7 ways as a sum of consecutive naturals, for example, 34796 + ... + 160098.

It is an arithmetic number, because the mean of its divisors is an integer number (1744482288).

Almost surely, 2^12210401441 is an apocalyptic number.

It is an amenable number.

12210401441 is a deficient number, since it is larger than the sum of its proper divisors (1745456863).

12210401441 is a wasteful number, since it uses less digits than its factorization.

12210401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139231.

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

Adding to 12210401441 its reverse (14410401221), we get a palindrome (26620802662).

The spelling of 12210401441 in words is "twelve billion, two hundred ten million, four hundred one thousand, four hundred forty-one".