22030351543 has 2 divisors, whose sum is σ = 22030351544. Its totient is φ = 22030351542.

The previous prime is 22030351529. The next prime is 22030351547. The reversal of 22030351543 is 34515303022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22030351543 - 2¹³ = 22030343351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22030351547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015175771 + 11015175772.

It is an arithmetic number, because the mean of its divisors is an integer number (11015175772).

Almost surely, 2^22030351543 is an apocalyptic number.

22030351543 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030351543 is an equidigital number, since it uses as much as digits as its factorization.

22030351543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 22030351543 its reverse (34515303022), we get a palindrome (56545654565).

The spelling of 22030351543 in words is "twenty-two billion, thirty million, three hundred fifty-one thousand, five hundred forty-three".