1002112102110 has 96 divisors (see below), whose sum is σ = 2805797439360. Its totient is φ = 228393979968.

The previous prime is 1002112102099. The next prime is 1002112102157. The reversal of 1002112102110 is 112012112001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472200 + ... + 1492379.

It is an arithmetic number, because the mean of its divisors is an integer number (29227056660).

Almost surely, 2^{1002112102110} is an apocalyptic number.

1002112102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002112102110 is an abundant number, since it is smaller than the sum of its proper divisors (1803685337250).

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

1002112102110 is a wasteful number, since it uses less digits than its factorization.

1002112102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964950 (or 1964943 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1002112102110 its reverse (112012112001), we get a palindrome (1114124214111).

The spelling of 1002112102110 in words is "one trillion, two billion, one hundred twelve million, one hundred two thousand, one hundred ten".