12222235510241 has 4 divisors (see below), whose sum is σ = 12222245919684. Its totient is φ = 12222225100800.

The previous prime is 12222235510223. The next prime is 12222235510259. The reversal of 12222235510241 is 14201553222221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (12222235510223) and next prime (12222235510259).

It can be written as a sum of positive squares in 2 ways, for example, as 6314686513216 + 5907548997025 = 2512904^2 + 2430545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12222235510241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12222235510198 and 12222235510207.

It is not an unprimeable number, because it can be changed into a prime (12222235570241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3181280 + ... + 5879201.

It is an arithmetic number, because the mean of its divisors is an integer number (3055561479921).

Almost surely, 2^{12222235510241} is an apocalyptic number.

It is an amenable number.

12222235510241 is a deficient number, since it is larger than the sum of its proper divisors (10409443).

12222235510241 is an equidigital number, since it uses as much as digits as its factorization.

12222235510241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10409442.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 12222235510241 its reverse (14201553222221), we get a palindrome (26423788732462).

The spelling of 12222235510241 in words is "twelve trillion, two hundred twenty-two billion, two hundred thirty-five million, five hundred ten thousand, two hundred forty-one".