17020020200 has 24 divisors (see below), whose sum is σ = 39571547430. Its totient is φ = 6808008000.

The previous prime is 17020020187. The next prime is 17020020209. The reversal of 17020020200 is 202002071.

It can be written as a sum of positive squares in 3 ways, for example, as 8357250724 + 8662769476 = 91418^2 + 93074^2 .

It is not an unprimeable number, because it can be changed into a prime (17020020209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42549851 + ... + 42550250.

Almost surely, 2^17020020200 is an apocalyptic number.

17020020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17020020200 is an abundant number, since it is smaller than the sum of its proper divisors (22551527230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17020020200 is a wasteful number, since it uses less digits than its factorization.

17020020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85100117 (or 85100108 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

Adding to 17020020200 its reverse (202002071), we get a palindrome (17222022271).

The spelling of 17020020200 in words is "seventeen billion, twenty million, twenty thousand, two hundred".