10102000188 has 24 divisors (see below), whose sum is σ = 26938667392. Its totient is φ = 2886285744.

The previous prime is 10102000171. The next prime is 10102000189. The reversal of 10102000188 is 88100020101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102000189) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60130870 + ... + 60131037.

Almost surely, 2^10102000188 is an apocalyptic number.

It is an amenable number.

10102000188 is an abundant number, since it is smaller than the sum of its proper divisors (16836667204).

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

10102000188 is a wasteful number, since it uses less digits than its factorization.

10102000188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120261921 (or 120261919 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 10102000188 its reverse (88100020101), we get a palindrome (98202020289).

The spelling of 10102000188 in words is "ten billion, one hundred two million, one hundred eighty-eight", and thus it is an aban number.