22324111423321 has 2 divisors, whose sum is σ = 22324111423322. Its totient is φ = 22324111423320.

The previous prime is 22324111423307. The next prime is 22324111423331. The reversal of 22324111423321 is 12332411142322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19575412696921 + 2748698726400 = 4424411^2 + 1657920^2 .

It is a cyclic number.

It is not a de Polignac number, because 22324111423321 - 2¹⁹ = 22324110899033 is a prime.

It is a super-3 number, since 3×22324111423321³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22324111423301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11162055711660 + 11162055711661.

It is an arithmetic number, because the mean of its divisors is an integer number (11162055711661).

Almost surely, 2^{22324111423321} is an apocalyptic number.

It is an amenable number.

22324111423321 is a deficient number, since it is larger than the sum of its proper divisors (1).

22324111423321 is an equidigital number, since it uses as much as digits as its factorization.

22324111423321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

Adding to 22324111423321 its reverse (12332411142322), we get a palindrome (34656522565643).

The spelling of 22324111423321 in words is "twenty-two trillion, three hundred twenty-four billion, one hundred eleven million, four hundred twenty-three thousand, three hundred twenty-one".