12296269221 has 4 divisors (see below), whose sum is σ = 16395025632. Its totient is φ = 8197512812.

The previous prime is 12296269217. The next prime is 12296269231.

12296269221 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12296269221 - 2² = 12296269217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12296269211) 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 3 ways as a sum of consecutive naturals, for example, 2049378201 + ... + 2049378206.

It is an arithmetic number, because the mean of its divisors is an integer number (4098756408).

Almost surely, 2^12296269221 is an apocalyptic number.

It is an amenable number.

12296269221 is a deficient number, since it is larger than the sum of its proper divisors (4098756411).

12296269221 is an equidigital number, since it uses as much as digits as its factorization.

12296269221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098756410.

The product of its digits is 93312, while the sum is 42.

The spelling of 12296269221 in words is "twelve billion, two hundred ninety-six million, two hundred sixty-nine thousand, two hundred twenty-one".