2310220189 has 2 divisors, whose sum is σ = 2310220190. Its totient is φ = 2310220188.

The previous prime is 2310220183. The next prime is 2310220247. The reversal of 2310220189 is 9810220132.

2310220189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1628122500 + 682097689 = 40350^2 + 26117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310220189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310220183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155110094 + 1155110095.

It is an arithmetic number, because the mean of its divisors is an integer number (1155110095).

Almost surely, 2^2310220189 is an apocalyptic number.

It is an amenable number.

2310220189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310220189 is an equidigital number, since it uses as much as digits as its factorization.

2310220189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2310220189 is about 48064.7499629406. The cubic root of 2310220189 is about 1321.9584086024.

The spelling of 2310220189 in words is "two billion, three hundred ten million, two hundred twenty thousand, one hundred eighty-nine".