10000020112 has 20 divisors (see below), whose sum is σ = 20394778480. Its totient is φ = 4736851488.

The previous prime is 10000020097. The next prime is 10000020113. The reversal of 10000020112 is 21102000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000020095 and 10000020104.

It is not an unprimeable number, because it can be changed into a prime (10000020113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16447098 + ... + 16447705.

It is an arithmetic number, because the mean of its divisors is an integer number (1019738924).

Almost surely, 2^10000020112 is an apocalyptic number.

It is an amenable number.

10000020112 is an abundant number, since it is smaller than the sum of its proper divisors (10394758368).

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

10000020112 is a wasteful number, since it uses less digits than its factorization.

10000020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32894830 (or 32894824 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10000020112 its reverse (21102000001), we get a palindrome (31102020113).

The spelling of 10000020112 in words is "ten billion, twenty thousand, one hundred twelve".