12242241 has 24 divisors (see below), whose sum is σ = 19918080. Its totient is φ = 7178400.

The previous prime is 12242221. The next prime is 12242257. The reversal of 12242241 is 14224221.

12242241 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12242241 - 2⁶ = 12242177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12242201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^12242241 is an apocalyptic number.

12242241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12242241 is a deficient number, since it is larger than the sum of its proper divisors (7675839).

12242241 is a wasteful number, since it uses less digits than its factorization.

12242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4034 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 12242241 is about 3498.8913958567. The cubic root of 12242241 is about 230.4731344254.

Adding to 12242241 its reverse (14224221), we get a palindrome (26466462).

The spelling of 12242241 in words is "twelve million, two hundred forty-two thousand, two hundred forty-one".