10222319993 has 2 divisors, whose sum is σ = 10222319994. Its totient is φ = 10222319992.

The previous prime is 10222319977. The next prime is 10222320001. The reversal of 10222319993 is 39991322201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9756105529 + 466214464 = 98773^2 + 21592^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222319993 - 2⁴ = 10222319977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10222319993.

It is not a weakly prime, because it can be changed into another prime (10222319593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111159996 + 5111159997.

It is an arithmetic number, because the mean of its divisors is an integer number (5111159997).

Almost surely, 2^10222319993 is an apocalyptic number.

It is an amenable number.

10222319993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222319993 is an equidigital number, since it uses as much as digits as its factorization.

10222319993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 10222319993 in words is "ten billion, two hundred twenty-two million, three hundred nineteen thousand, nine hundred ninety-three".