22530614443 has 2 divisors, whose sum is σ = 22530614444. Its totient is φ = 22530614442.

The previous prime is 22530614401. The next prime is 22530614531. The reversal of 22530614443 is 34441603522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22530614443 - 2¹³ = 22530606251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22530614399 and 22530614408.

It is not a weakly prime, because it can be changed into another prime (22530611443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265307221 + 11265307222.

It is an arithmetic number, because the mean of its divisors is an integer number (11265307222).

Almost surely, 2^22530614443 is an apocalyptic number.

22530614443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22530614443 is an equidigital number, since it uses as much as digits as its factorization.

22530614443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 22530614443 in words is "twenty-two billion, five hundred thirty million, six hundred fourteen thousand, four hundred forty-three".