10122440401 has 4 divisors (see below), whose sum is σ = 10471490100. Its totient is φ = 9773390704.

The previous prime is 10122440381. The next prime is 10122440417. The reversal of 10122440401 is 10404422101.

10122440401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10404422101 = 47 ⋅221370683.

It can be written as a sum of positive squares in 2 ways, for example, as 3196206225 + 6926234176 = 56535^2 + 83224^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122440401 - 2¹³ = 10122432209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122440491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174524806 + ... + 174524863.

It is an arithmetic number, because the mean of its divisors is an integer number (2617872525).

Almost surely, 2^10122440401 is an apocalyptic number.

It is an amenable number.

10122440401 is a deficient number, since it is larger than the sum of its proper divisors (349049699).

10122440401 is an equidigital number, since it uses as much as digits as its factorization.

10122440401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349049698.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10122440401 its reverse (10404422101), we get a palindrome (20526862502).

The spelling of 10122440401 in words is "ten billion, one hundred twenty-two million, four hundred forty thousand, four hundred one".