2297200189 has 2 divisors, whose sum is σ = 2297200190. Its totient is φ = 2297200188.

The previous prime is 2297200183. The next prime is 2297200207. The reversal of 2297200189 is 9810027922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2176968964 + 120231225 = 46658^2 + 10965^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297200189 - 2³ = 2297200181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2297200181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148600094 + 1148600095.

It is an arithmetic number, because the mean of its divisors is an integer number (1148600095).

Almost surely, 2^2297200189 is an apocalyptic number.

It is an amenable number.

2297200189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297200189 is an equidigital number, since it uses as much as digits as its factorization.

2297200189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 2297200189 is about 47929.1162968816. The cubic root of 2297200189 is about 1319.4702858096.

The spelling of 2297200189 in words is "two billion, two hundred ninety-seven million, two hundred thousand, one hundred eighty-nine".