9300022018493 has 2 divisors, whose sum is σ = 9300022018494. Its totient is φ = 9300022018492.

The previous prime is 9300022018477. The next prime is 9300022018531. The reversal of 9300022018493 is 3948102200039.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9175343820889 + 124678197604 = 3029083^2 + 353098^2 .

It is a cyclic number.

It is not a de Polignac number, because 9300022018493 - 2⁴ = 9300022018477 is a prime.

It is a super-2 number, since 2×9300022018493² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9300022018493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9300022018403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4650011009246 + 4650011009247.

It is an arithmetic number, because the mean of its divisors is an integer number (4650011009247).

Almost surely, 2^{9300022018493} is an apocalyptic number.

It is an amenable number.

9300022018493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9300022018493 is an equidigital number, since it uses as much as digits as its factorization.

9300022018493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 9300022018493 in words is "nine trillion, three hundred billion, twenty-two million, eighteen thousand, four hundred ninety-three".