22300300189 has 2 divisors, whose sum is σ = 22300300190. Its totient is φ = 22300300188.

The previous prime is 22300300181. The next prime is 22300300237. The reversal of 22300300189 is 98100300322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18641260089 + 3659040100 = 136533^2 + 60490^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300300189 - 2³ = 22300300181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22300300181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150150094 + 11150150095.

It is an arithmetic number, because the mean of its divisors is an integer number (11150150095).

Almost surely, 2^22300300189 is an apocalyptic number.

It is an amenable number.

22300300189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300300189 is an equidigital number, since it uses as much as digits as its factorization.

22300300189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 22300300189 in words is "twenty-two billion, three hundred million, three hundred thousand, one hundred eighty-nine".