9212224943 has 2 divisors, whose sum is σ = 9212224944. Its totient is φ = 9212224942.

The previous prime is 9212224939. The next prime is 9212224969. The reversal of 9212224943 is 3494222129.

9212224943 is digitally balanced in base 3, 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 9212224943 - 2² = 9212224939 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 9212224897 and 9212224906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9212284943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4606112471 + 4606112472.

It is an arithmetic number, because the mean of its divisors is an integer number (4606112472).

Almost surely, 2^9212224943 is an apocalyptic number.

9212224943 is a deficient number, since it is larger than the sum of its proper divisors (1).

9212224943 is an equidigital number, since it uses as much as digits as its factorization.

9212224943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 9212224943 is about 95980.3362309176. The cubic root of 9212224943 is about 2096.3068075169.

The spelling of 9212224943 in words is "nine billion, two hundred twelve million, two hundred twenty-four thousand, nine hundred forty-three".