2162010443 has 2 divisors, whose sum is σ = 2162010444. Its totient is φ = 2162010442.

The previous prime is 2162010391. The next prime is 2162010449. The reversal of 2162010443 is 3440102612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2162010443 - 2⁶ = 2162010379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162010449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081005221 + 1081005222.

It is an arithmetic number, because the mean of its divisors is an integer number (1081005222).

Almost surely, 2^2162010443 is an apocalyptic number.

2162010443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162010443 is an equidigital number, since it uses as much as digits as its factorization.

2162010443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2162010443 is about 46497.4240469297. The cubic root of 2162010443 is about 1293.0617422611.

The spelling of 2162010443 in words is "two billion, one hundred sixty-two million, ten thousand, four hundred forty-three".