22102301993 has 2 divisors, whose sum is σ = 22102301994. Its totient is φ = 22102301992.

The previous prime is 22102301957. The next prime is 22102302029. The reversal of 22102301993 is 39910320122.

It is a balanced prime because it is at equal distance from previous prime (22102301957) and next prime (22102302029).

It can be written as a sum of positive squares in only one way, i.e., 22101876889 + 425104 = 148667^2 + 652^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102301993 - 2⁸ = 22102301737 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102300993) 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, 11051150996 + 11051150997.

It is an arithmetic number, because the mean of its divisors is an integer number (11051150997).

Almost surely, 2^22102301993 is an apocalyptic number.

It is an amenable number.

22102301993 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102301993 is an equidigital number, since it uses as much as digits as its factorization.

22102301993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 22102301993 in words is "twenty-two billion, one hundred two million, three hundred one thousand, nine hundred ninety-three".