22434010561 has 2 divisors, whose sum is σ = 22434010562. Its totient is φ = 22434010560.

The previous prime is 22434010519. The next prime is 22434010579. The reversal of 22434010561 is 16501043422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11712650625 + 10721359936 = 108225^2 + 103544^2 .

It is a cyclic number.

It is not a de Polignac number, because 22434010561 - 2¹³ = 22434002369 is a prime.

It is not a weakly prime, because it can be changed into another prime (22434020561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11217005280 + 11217005281.

It is an arithmetic number, because the mean of its divisors is an integer number (11217005281).

Almost surely, 2^22434010561 is an apocalyptic number.

It is an amenable number.

22434010561 is a deficient number, since it is larger than the sum of its proper divisors (1).

22434010561 is an equidigital number, since it uses as much as digits as its factorization.

22434010561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 22434010561 its reverse (16501043422), we get a palindrome (38935053983).

The spelling of 22434010561 in words is "twenty-two billion, four hundred thirty-four million, ten thousand, five hundred sixty-one".