10001225441 has 2 divisors, whose sum is σ = 10001225442. Its totient is φ = 10001225440.

The previous prime is 10001225411. The next prime is 10001225471. The reversal of 10001225441 is 14452210001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10001225411) and next prime (10001225471).

It can be written as a sum of positive squares in only one way, i.e., 9006769216 + 994456225 = 94904^2 + 31535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001225441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10001225411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000612720 + 5000612721.

It is an arithmetic number, because the mean of its divisors is an integer number (5000612721).

Almost surely, 2^10001225441 is an apocalyptic number.

It is an amenable number.

10001225441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001225441 is an equidigital number, since it uses as much as digits as its factorization.

10001225441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10001225441 its reverse (14452210001), we get a palindrome (24453435442).

The spelling of 10001225441 in words is "ten billion, one million, two hundred twenty-five thousand, four hundred forty-one".