22321030322197 has 2 divisors, whose sum is σ = 22321030322198. Its totient is φ = 22321030322196.

The previous prime is 22321030322137. The next prime is 22321030322207. The reversal of 22321030322197 is 79122303012322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21846659269681 + 474371052516 = 4674041^2 + 688746^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321030322197 - 2¹⁵ = 22321030289429 is a prime.

It is a super-3 number, since 3×22321030322197³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321030322137) 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, 11160515161098 + 11160515161099.

It is an arithmetic number, because the mean of its divisors is an integer number (11160515161099).

Almost surely, 2^{22321030322197} is an apocalyptic number.

It is an amenable number.

22321030322197 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321030322197 is an equidigital number, since it uses as much as digits as its factorization.

22321030322197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 22321030322197 in words is "twenty-two trillion, three hundred twenty-one billion, thirty million, three hundred twenty-two thousand, one hundred ninety-seven".