12226301 has 4 divisors (see below), whose sum is σ = 12314400. Its totient is φ = 12138204.

The previous prime is 12226297. The next prime is 12226303. The reversal of 12226301 is 10362221.

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 12226301 - 2² = 12226297 is a prime.

It is a super-2 number, since 2×12226301² = 298964872285202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12226301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12226303) 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, 43841 + ... + 44118.

It is an arithmetic number, because the mean of its divisors is an integer number (3078600).

Almost surely, 2^12226301 is an apocalyptic number.

It is an amenable number.

12226301 is a deficient number, since it is larger than the sum of its proper divisors (88099).

12226301 is an equidigital number, since it uses as much as digits as its factorization.

12226301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88098.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12226301 is about 3496.6127895436. The cubic root of 12226301 is about 230.3730618603.

Adding to 12226301 its reverse (10362221), we get a palindrome (22588522).

The spelling of 12226301 in words is "twelve million, two hundred twenty-six thousand, three hundred one".