22706999993 has 2 divisors, whose sum is σ = 22706999994. Its totient is φ = 22706999992.

The previous prime is 22706999969. The next prime is 22707000023. The reversal of 22706999993 is 39999960722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12000545209 + 10706454784 = 109547^2 + 103472^2 .

It is a cyclic number.

It is not a de Polignac number, because 22706999993 - 2⁸ = 22706999737 is a prime.

It is not a weakly prime, because it can be changed into another prime (22706999593) 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, 11353499996 + 11353499997.

It is an arithmetic number, because the mean of its divisors is an integer number (11353499997).

Almost surely, 2^22706999993 is an apocalyptic number.

It is an amenable number.

22706999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

22706999993 is an equidigital number, since it uses as much as digits as its factorization.

22706999993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29760696, while the sum is 65.

The spelling of 22706999993 in words is "twenty-two billion, seven hundred six million, nine hundred ninety-nine thousand, nine hundred ninety-three".