22321120117 has 2 divisors, whose sum is σ = 22321120118. Its totient is φ = 22321120116.

The previous prime is 22321120099. The next prime is 22321120163. The reversal of 22321120117 is 71102112322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13914797521 + 8406322596 = 117961^2 + 91686^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321120117 - 2²⁷ = 22186902389 is a prime.

It is a super-3 number, since 3×22321120117³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321120187) 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, 11160560058 + 11160560059.

It is an arithmetic number, because the mean of its divisors is an integer number (11160560059).

Almost surely, 2^22321120117 is an apocalyptic number.

It is an amenable number.

22321120117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321120117 is an equidigital number, since it uses as much as digits as its factorization.

22321120117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 22321120117 its reverse (71102112322), we get a palindrome (93423232439).

The spelling of 22321120117 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty thousand, one hundred seventeen".