10668202168 has 64 divisors (see below), whose sum is σ = 23022286560. Its totient is φ = 4590759936.

The previous prime is 10668202147. The next prime is 10668202177. The reversal of 10668202168 is 86120286601.

It is a super-2 number, since 2×10668202168² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10668202168.

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, 160980 + ... + 217372.

Almost surely, 2^10668202168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10668202168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11511143280).

10668202168 is an abundant number, since it is smaller than the sum of its proper divisors (12354084392).

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

10668202168 is a wasteful number, since it uses less digits than its factorization.

10668202168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56536 (or 56532 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

Adding to 10668202168 its reverse (86120286601), we get a palindrome (96788488769).

The spelling of 10668202168 in words is "ten billion, six hundred sixty-eight million, two hundred two thousand, one hundred sixty-eight".