2130422089 has 2 divisors, whose sum is σ = 2130422090. Its totient is φ = 2130422088.

The previous prime is 2130422087. The next prime is 2130422111. The reversal of 2130422089 is 9802240312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2125210000 + 5212089 = 46100^2 + 2283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130422089 - 2¹ = 2130422087 is a prime.

Together with 2130422087, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2130422089.

It is not a weakly prime, because it can be changed into another prime (2130422087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065211044 + 1065211045.

It is an arithmetic number, because the mean of its divisors is an integer number (1065211045).

Almost surely, 2^2130422089 is an apocalyptic number.

It is an amenable number.

2130422089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130422089 is an equidigital number, since it uses as much as digits as its factorization.

2130422089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2130422089 is about 46156.4956317093. The cubic root of 2130422089 is about 1286.7333346740.

The spelling of 2130422089 in words is "two billion, one hundred thirty million, four hundred twenty-two thousand, eighty-nine".