12223100201 has 4 divisors (see below), whose sum is σ = 13163338692. Its totient is φ = 11282861712.

The previous prime is 12223100189. The next prime is 12223100209. The reversal of 12223100201 is 10200132221.

It is a happy number.

12223100201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10200132221 = 17551 ⋅581171.

It can be written as a sum of positive squares in 2 ways, for example, as 8271720601 + 3951379600 = 90949^2 + 62860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12223100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223100209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470119226 + ... + 470119251.

It is an arithmetic number, because the mean of its divisors is an integer number (3290834673).

Almost surely, 2^12223100201 is an apocalyptic number.

It is an amenable number.

12223100201 is a deficient number, since it is larger than the sum of its proper divisors (940238491).

12223100201 is an equidigital number, since it uses as much as digits as its factorization.

12223100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940238490.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12223100201 its reverse (10200132221), we get a palindrome (22423232422).

The spelling of 12223100201 in words is "twelve billion, two hundred twenty-three million, one hundred thousand, two hundred one".