12226304075 has 6 divisors (see below), whose sum is σ = 15160617084. Its totient is φ = 9781043240.

The previous prime is 12226304071. The next prime is 12226304113. The reversal of 12226304075 is 57040362221.

It is not a de Polignac number, because 12226304075 - 2² = 12226304071 is a prime.

It is a super-2 number, since 2×12226304075² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12226304071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244526057 + ... + 244526106.

It is an arithmetic number, because the mean of its divisors is an integer number (2526769514).

Almost surely, 2^12226304075 is an apocalyptic number.

12226304075 is a deficient number, since it is larger than the sum of its proper divisors (2934313009).

12226304075 is an equidigital number, since it uses as much as digits as its factorization.

12226304075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489052173 (or 489052168 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 12226304075 its reverse (57040362221), we get a palindrome (69266666296).

The spelling of 12226304075 in words is "twelve billion, two hundred twenty-six million, three hundred four thousand, seventy-five".