17020420524422 has 32 divisors (see below), whose sum is σ = 29230929110592. Its totient is φ = 7281202857984.

The previous prime is 17020420524379. The next prime is 17020420524463. The reversal of 17020420524422 is 22442502402071.

17020420524422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64565948 + ... + 64829024.

It is an arithmetic number, because the mean of its divisors is an integer number (913466534706).

Almost surely, 2^{17020420524422} is an apocalyptic number.

17020420524422 is a deficient number, since it is larger than the sum of its proper divisors (12210508586170).

17020420524422 is a wasteful number, since it uses less digits than its factorization.

17020420524422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271472.

The product of its (nonzero) digits is 71680, while the sum is 35.

Adding to 17020420524422 its reverse (22442502402071), we get a palindrome (39462922926493).

The spelling of 17020420524422 in words is "seventeen trillion, twenty billion, four hundred twenty million, five hundred twenty-four thousand, four hundred twenty-two".