17107200212 has 6 divisors (see below), whose sum is σ = 29937600378. Its totient is φ = 8553600104.

The previous prime is 17107200211. The next prime is 17107200217. The reversal of 17107200212 is 21200270171.

It can be written as a sum of positive squares in only one way, i.e., 16908841156 + 198359056 = 130034^2 + 14084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17107200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2138400023 + ... + 2138400030.

It is an arithmetic number, because the mean of its divisors is an integer number (4989600063).

Almost surely, 2^17107200212 is an apocalyptic number.

It is an amenable number.

17107200212 is a deficient number, since it is larger than the sum of its proper divisors (12830400166).

17107200212 is a wasteful number, since it uses less digits than its factorization.

17107200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276800057 (or 4276800055 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

Adding to 17107200212 its reverse (21200270171), we get a palindrome (38307470383).

The spelling of 17107200212 in words is "seventeen billion, one hundred seven million, two hundred thousand, two hundred twelve".