12420222412241 has 8 divisors (see below), whose sum is σ = 14194568183040. Its totient is φ = 10645883712288.

The previous prime is 12420222412217. The next prime is 12420222412271. The reversal of 12420222412241 is 14221422202421.

It is a happy number.

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 12420222412241 - 2¹⁰ = 12420222411217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12420222412271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774360 + ... + 5704166.

It is an arithmetic number, because the mean of its divisors is an integer number (1774321022880).

Almost surely, 2^{12420222412241} is an apocalyptic number.

It is an amenable number.

12420222412241 is a deficient number, since it is larger than the sum of its proper divisors (1774345770799).

12420222412241 is an equidigital number, since it uses as much as digits as its factorization.

12420222412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535423.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 12420222412241 its reverse (14221422202421), we get a palindrome (26641644614662).

The spelling of 12420222412241 in words is "twelve trillion, four hundred twenty billion, two hundred twenty-two million, four hundred twelve thousand, two hundred forty-one".