34221322231 has 2 divisors, whose sum is σ = 34221322232. Its totient is φ = 34221322230.

The previous prime is 34221322211. The next prime is 34221322259. The reversal of 34221322231 is 13222312243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34221322231 - 2¹⁹ = 34220797943 is a prime.

It is a super-2 number, since 2×34221322231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34221322196 and 34221322205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34221322211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110661115 + 17110661116.

It is an arithmetic number, because the mean of its divisors is an integer number (17110661116).

Almost surely, 2^34221322231 is an apocalyptic number.

34221322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

34221322231 is an equidigital number, since it uses as much as digits as its factorization.

34221322231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

Adding to 34221322231 its reverse (13222312243), we get a palindrome (47443634474).

The spelling of 34221322231 in words is "thirty-four billion, two hundred twenty-one million, three hundred twenty-two thousand, two hundred thirty-one".