10101605522 has 6 divisors (see below), whose sum is σ = 15152621493. Its totient is φ = 5050731692.

The previous prime is 10101605489. The next prime is 10101605557. The reversal of 10101605522 is 22550610101.

It is a happy number.

10101605522 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5211540481 + 4890065041 = 72191^2 + 69929^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=71069.

It is a Duffinian number.

It is an unprimeable number.

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 in 2 ways as a sum of consecutive naturals, for example, 106604 + ... + 177672.

Almost surely, 2^10101605522 is an apocalyptic number.

10101605522 is a deficient number, since it is larger than the sum of its proper divisors (5051015971).

10101605522 is an frugal number, since it uses more digits than its factorization.

10101605522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142140 (or 71071 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 10101605522 in words is "ten billion, one hundred one million, six hundred five thousand, five hundred twenty-two".