102002100112 has 40 divisors (see below), whose sum is σ = 228277433952. Its totient is φ = 43637260800.

The previous prime is 102002100049. The next prime is 102002100121. The reversal of 102002100112 is 211001200201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17042814 + ... + 17048797.

Almost surely, 2^102002100112 is an apocalyptic number.

It is an amenable number.

102002100112 is an abundant number, since it is smaller than the sum of its proper divisors (126275333840).

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

102002100112 is a wasteful number, since it uses less digits than its factorization.

102002100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34091647 (or 34091641 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102002100112 its reverse (211001200201), we get a palindrome (313003300313).

The spelling of 102002100112 in words is "one hundred two billion, two million, one hundred thousand, one hundred twelve".