22521534041 has 2 divisors, whose sum is σ = 22521534042. Its totient is φ = 22521534040.

The previous prime is 22521534031. The next prime is 22521534053. The reversal of 22521534041 is 14043512522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22417575625 + 103958416 = 149725^2 + 10196^2 .

It is a cyclic number.

It is not a de Polignac number, because 22521534041 - 2¹⁴ = 22521517657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22521533995 and 22521534013.

It is not a weakly prime, because it can be changed into another prime (22521534001) 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, 11260767020 + 11260767021.

It is an arithmetic number, because the mean of its divisors is an integer number (11260767021).

Almost surely, 2^22521534041 is an apocalyptic number.

It is an amenable number.

22521534041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22521534041 is an equidigital number, since it uses as much as digits as its factorization.

22521534041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 22521534041 in words is "twenty-two billion, five hundred twenty-one million, five hundred thirty-four thousand, forty-one".