22834844237 has 2 divisors, whose sum is σ = 22834844238. Its totient is φ = 22834844236.

The previous prime is 22834844189. The next prime is 22834844243. The reversal of 22834844237 is 73244843822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20123975881 + 2710868356 = 141859^2 + 52066^2 .

It is a cyclic number.

It is not a de Polignac number, because 22834844237 - 2⁶ = 22834844173 is a prime.

It is a super-2 number, since 2×22834844237² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22834844191 and 22834844200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22834844437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11417422118 + 11417422119.

It is an arithmetic number, because the mean of its divisors is an integer number (11417422119).

Almost surely, 2^22834844237 is an apocalyptic number.

It is an amenable number.

22834844237 is a deficient number, since it is larger than the sum of its proper divisors (1).

22834844237 is an equidigital number, since it uses as much as digits as its factorization.

22834844237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 47.

The spelling of 22834844237 in words is "twenty-two billion, eight hundred thirty-four million, eight hundred forty-four thousand, two hundred thirty-seven".