10100020112 has 40 divisors (see below), whose sum is σ = 24084666816. Its totient is φ = 3995611776.

The previous prime is 10100020109. The next prime is 10100020163. The reversal of 10100020112 is 21102000101.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10100020112.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3466958 + ... + 3469869.

Almost surely, 2^10100020112 is an apocalyptic number.

It is an amenable number.

10100020112 is an abundant number, since it is smaller than the sum of its proper divisors (13984646704).

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

10100020112 is a wasteful number, since it uses less digits than its factorization.

10100020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936855 (or 6936849 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10100020112 its reverse (21102000101), we get a palindrome (31202020213).

The spelling of 10100020112 in words is "ten billion, one hundred million, twenty thousand, one hundred twelve".