1001010202112 has 40 divisors (see below), whose sum is σ = 2005207261200. Its totient is φ = 499218356224.

The previous prime is 1001010202109. The next prime is 1001010202141. The reversal of 1001010202112 is 2112020101001.

It is a junction number, because it is equal to n+sod(n) for n = 1001010202093 and 1001010202102.

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, 2313812 + ... + 2712147.

It is an arithmetic number, because the mean of its divisors is an integer number (50130181530).

Almost surely, 2^{1001010202112} is an apocalyptic number.

It is an amenable number.

1001010202112 is an abundant number, since it is smaller than the sum of its proper divisors (1004197059088).

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

1001010202112 is an frugal number, since it uses more digits than its factorization.

1001010202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026366 (or 5026350 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001010202112 its reverse (2112020101001), we get a palindrome (3113030303113).

The spelling of 1001010202112 in words is "one trillion, one billion, ten million, two hundred two thousand, one hundred twelve".