12211020241 has 8 divisors (see below), whose sum is σ = 14003083584. Its totient is φ = 10430864880.

The previous prime is 12211020221. The next prime is 12211020247. The reversal of 12211020241 is 14202011221.

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 12211020241 - 2⁷ = 12211020113 is a prime.

It is a super-2 number, since 2×12211020241² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211020247) 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, 2974795 + ... + 2978896.

It is an arithmetic number, because the mean of its divisors is an integer number (1750385448).

Almost surely, 2^12211020241 is an apocalyptic number.

It is an amenable number.

12211020241 is a deficient number, since it is larger than the sum of its proper divisors (1792063343).

12211020241 is an equidigital number, since it uses as much as digits as its factorization.

12211020241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953991.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12211020241 its reverse (14202011221), we get a palindrome (26413031462).

The spelling of 12211020241 in words is "twelve billion, two hundred eleven million, twenty thousand, two hundred forty-one".