22530514441 has 2 divisors, whose sum is σ = 22530514442. Its totient is φ = 22530514440.

The previous prime is 22530514427. The next prime is 22530514483. The reversal of 22530514441 is 14441503522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18573601225 + 3956913216 = 136285^2 + 62904^2 .

It is a cyclic number.

It is not a de Polignac number, because 22530514441 - 2²⁵ = 22496960009 is a prime.

It is a super-2 number, since 2×22530514441² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22530514541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265257220 + 11265257221.

It is an arithmetic number, because the mean of its divisors is an integer number (11265257221).

Almost surely, 2^22530514441 is an apocalyptic number.

It is an amenable number.

22530514441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22530514441 is an equidigital number, since it uses as much as digits as its factorization.

22530514441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 22530514441 in words is "twenty-two billion, five hundred thirty million, five hundred fourteen thousand, four hundred forty-one".