102000002111192 has 16 divisors (see below), whose sum is σ = 196418922984960. Its totient is φ = 49621622648544.

The previous prime is 102000002111177. The next prime is 102000002111233. The reversal of 102000002111192 is 291111200000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172297300568 + ... + 172297301159.

It is an arithmetic number, because the mean of its divisors is an integer number (12276182686560).

Almost surely, 2^{102000002111192} is an apocalyptic number.

It is an amenable number.

102000002111192 is a deficient number, since it is larger than the sum of its proper divisors (94418920873768).

102000002111192 is a wasteful number, since it uses less digits than its factorization.

102000002111192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344594601770 (or 344594601766 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 102000002111192 its reverse (291111200000201), we get a palindrome (393111202111393).

The spelling of 102000002111192 in words is "one hundred two trillion, two million, one hundred eleven thousand, one hundred ninety-two".