10216772243 has 2 divisors, whose sum is σ = 10216772244. Its totient is φ = 10216772242.

The previous prime is 10216772077. The next prime is 10216772257. The reversal of 10216772243 is 34227761201.

10216772243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10216772243 - 2¹⁴ = 10216755859 is a prime.

It is not a weakly prime, because it can be changed into another prime (10246772243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108386121 + 5108386122.

It is an arithmetic number, because the mean of its divisors is an integer number (5108386122).

Almost surely, 2^10216772243 is an apocalyptic number.

10216772243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10216772243 is an equidigital number, since it uses as much as digits as its factorization.

10216772243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 10216772243 in words is "ten billion, two hundred sixteen million, seven hundred seventy-two thousand, two hundred forty-three".