10005500112 has 80 divisors (see below), whose sum is σ = 27413685888. Its totient is φ = 3137840640.

The previous prime is 10005500033. The next prime is 10005500123. The reversal of 10005500112 is 21100550001.

It is a super-2 number, since 2×10005500112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10005500091 and 10005500100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6943 + ... + 141630.

Almost surely, 2^10005500112 is an apocalyptic number.

10005500112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10005500112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13706842944).

10005500112 is an abundant number, since it is smaller than the sum of its proper divisors (17408185776).

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

10005500112 is a wasteful number, since it uses less digits than its factorization.

10005500112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148668 (or 148662 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The spelling of 10005500112 in words is "ten billion, five million, five hundred thousand, one hundred twelve".