10024402081 has 2 divisors, whose sum is σ = 10024402082. Its totient is φ = 10024402080.

The previous prime is 10024402067. The next prime is 10024402159. The reversal of 10024402081 is 18020442001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6325816225 + 3698585856 = 79535^2 + 60816^2 .

It is a cyclic number.

It is not a de Polignac number, because 10024402081 - 2¹³ = 10024393889 is a prime.

It is a super-2 number, since 2×10024402081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10024402061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012201040 + 5012201041.

It is an arithmetic number, because the mean of its divisors is an integer number (5012201041).

Almost surely, 2^10024402081 is an apocalyptic number.

It is an amenable number.

10024402081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10024402081 is an equidigital number, since it uses as much as digits as its factorization.

10024402081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10024402081 its reverse (18020442001), we get a palindrome (28044844082).

The spelling of 10024402081 in words is "ten billion, twenty-four million, four hundred two thousand, eighty-one".