2130422111 has 2 divisors, whose sum is σ = 2130422112. Its totient is φ = 2130422110.

The previous prime is 2130422089. The next prime is 2130422123. The reversal of 2130422111 is 1112240312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130422111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130422111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130422131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065211055 + 1065211056.

It is an arithmetic number, because the mean of its divisors is an integer number (1065211056).

Almost surely, 2^2130422111 is an apocalyptic number.

2130422111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130422111 is an equidigital number, since it uses as much as digits as its factorization.

2130422111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2130422111 is about 46156.4958700290. The cubic root of 2130422111 is about 1286.7333391032.

Adding to 2130422111 its reverse (1112240312), we get a palindrome (3242662423).

The spelling of 2130422111 in words is "two billion, one hundred thirty million, four hundred twenty-two thousand, one hundred eleven".