22340410331 has 2 divisors, whose sum is σ = 22340410332. Its totient is φ = 22340410330.

The previous prime is 22340410259. The next prime is 22340410343. The reversal of 22340410331 is 13301404322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22340410331 is a prime.

It is a super-2 number, since 2×22340410331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22340410297 and 22340410306.

It is not a weakly prime, because it can be changed into another prime (22340410231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170205165 + 11170205166.

It is an arithmetic number, because the mean of its divisors is an integer number (11170205166).

Almost surely, 2^22340410331 is an apocalyptic number.

22340410331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340410331 is an equidigital number, since it uses as much as digits as its factorization.

22340410331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22340410331 its reverse (13301404322), we get a palindrome (35641814653).

The spelling of 22340410331 in words is "twenty-two billion, three hundred forty million, four hundred ten thousand, three hundred thirty-one".