22305604201 has 2 divisors, whose sum is σ = 22305604202. Its totient is φ = 22305604200.

The previous prime is 22305604163. The next prime is 22305604319. The reversal of 22305604201 is 10240650322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22171507801 + 134096400 = 148901^2 + 11580^2 .

It is a cyclic number.

It is not a de Polignac number, because 22305604201 - 2⁷ = 22305604073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22305604801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152802100 + 11152802101.

It is an arithmetic number, because the mean of its divisors is an integer number (11152802101).

Almost surely, 2^22305604201 is an apocalyptic number.

It is an amenable number.

22305604201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22305604201 is an equidigital number, since it uses as much as digits as its factorization.

22305604201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 22305604201 in words is "twenty-two billion, three hundred five million, six hundred four thousand, two hundred one".