12220412241 has 8 divisors (see below), whose sum is σ = 16315410304. Its totient is φ = 8136177840.

The previous prime is 12220412227. The next prime is 12220412251. The reversal of 12220412241 is 14221402221.

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

It is not a de Polignac number, because 12220412241 - 2¹¹ = 12220410193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220412201) 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, 2688265 + ... + 2692806.

It is an arithmetic number, because the mean of its divisors is an integer number (2039426288).

Almost surely, 2^12220412241 is an apocalyptic number.

It is an amenable number.

12220412241 is a deficient number, since it is larger than the sum of its proper divisors (4094998063).

12220412241 is an equidigital number, since it uses as much as digits as its factorization.

12220412241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381831.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12220412241 its reverse (14221402221), we get a palindrome (26441814462).

The spelling of 12220412241 in words is "twelve billion, two hundred twenty million, four hundred twelve thousand, two hundred forty-one".