12213332241 has 8 divisors (see below), whose sum is σ = 17764846944. Its totient is φ = 7402019520.

The previous prime is 12213332213. The next prime is 12213332267. The reversal of 12213332241 is 14223331221.

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

It is a de Polignac number, because none of the positive numbers 2^k-12213332241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12213332041) 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, 185050456 + ... + 185050521.

It is an arithmetic number, because the mean of its divisors is an integer number (2220605868).

Almost surely, 2^12213332241 is an apocalyptic number.

12213332241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12213332241 is a deficient number, since it is larger than the sum of its proper divisors (5551514703).

12213332241 is a wasteful number, since it uses less digits than its factorization.

12213332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370100991.

The product of its digits is 1728, while the sum is 24.

Adding to 12213332241 its reverse (14223331221), we get a palindrome (26436663462).

The spelling of 12213332241 in words is "twelve billion, two hundred thirteen million, three hundred thirty-two thousand, two hundred forty-one".