10102010020112 has 40 divisors (see below), whose sum is σ = 21205929403296. Its totient is φ = 4643331549696.

The previous prime is 10102010020111. The next prime is 10102010020121. The reversal of 10102010020112 is 21102001020101.

It is a junction number, because it is equal to n+sod(n) for n = 10102010020093 and 10102010020102.

It is not an unprimeable number, because it can be changed into a prime (10102010020111) 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, 431845778 + ... + 431869169.

Almost surely, 2^{10102010020112} is an apocalyptic number.

It is an amenable number.

10102010020112 is an abundant number, since it is smaller than the sum of its proper divisors (11103919383184).

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

10102010020112 is a wasteful number, since it uses less digits than its factorization.

10102010020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863715015 (or 863715009 counting only the distinct ones).

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

Adding to 10102010020112 its reverse (21102001020101), we get a palindrome (31204011040213).

The spelling of 10102010020112 in words is "ten trillion, one hundred two billion, ten million, twenty thousand, one hundred twelve".