22304144201 has 2 divisors, whose sum is σ = 22304144202. Its totient is φ = 22304144200.

The previous prime is 22304144189. The next prime is 22304144243. The reversal of 22304144201 is 10244140322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12111222601 + 10192921600 = 110051^2 + 100960^2 .

It is a cyclic number.

It is not a de Polignac number, because 22304144201 - 2¹⁰ = 22304143177 is a prime.

It is not a weakly prime, because it can be changed into another prime (22304144101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152072100 + 11152072101.

It is an arithmetic number, because the mean of its divisors is an integer number (11152072101).

Almost surely, 2^22304144201 is an apocalyptic number.

It is an amenable number.

22304144201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304144201 is an equidigital number, since it uses as much as digits as its factorization.

22304144201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22304144201 its reverse (10244140322), we get a palindrome (32548284523).

The spelling of 22304144201 in words is "twenty-two billion, three hundred four million, one hundred forty-four thousand, two hundred one".