2212716971 has 2 divisors, whose sum is σ = 2212716972. Its totient is φ = 2212716970.

The previous prime is 2212716959. The next prime is 2212717037. The reversal of 2212716971 is 1796172122.

It is a happy number.

2212716971 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 is a cyclic number.

It is not a de Polignac number, because 2212716971 - 2³⁰ = 1138975147 is a prime.

It is a super-2 number, since 2×2212716971² = 9792232787502829682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2212716911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106358485 + 1106358486.

It is an arithmetic number, because the mean of its divisors is an integer number (1106358486).

Almost surely, 2^2212716971 is an apocalyptic number.

2212716971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212716971 is an equidigital number, since it uses as much as digits as its factorization.

2212716971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 38.

The square root of 2212716971 is about 47039.5256247339. The cubic root of 2212716971 is about 1303.0926312398.

The spelling of 2212716971 in words is "two billion, two hundred twelve million, seven hundred sixteen thousand, nine hundred seventy-one".