22501152534241 has 2 divisors, whose sum is σ = 22501152534242. Its totient is φ = 22501152534240.

The previous prime is 22501152534199. The next prime is 22501152534257. The reversal of 22501152534241 is 14243525110522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20654488967841 + 1846663566400 = 4544721^2 + 1358920^2 .

It is a cyclic number.

It is not a de Polignac number, because 22501152534241 - 2⁹ = 22501152533729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22501152534241.

It is not a weakly prime, because it can be changed into another prime (22501152534541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11250576267120 + 11250576267121.

It is an arithmetic number, because the mean of its divisors is an integer number (11250576267121).

Almost surely, 2^{22501152534241} is an apocalyptic number.

It is an amenable number.

22501152534241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22501152534241 is an equidigital number, since it uses as much as digits as its factorization.

22501152534241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 22501152534241 its reverse (14243525110522), we get a palindrome (36744677644763).

The spelling of 22501152534241 in words is "twenty-two trillion, five hundred one billion, one hundred fifty-two million, five hundred thirty-four thousand, two hundred forty-one".