10002012112 has 40 divisors (see below), whose sum is σ = 20013401600. Its totient is φ = 4837415040.

The previous prime is 10002012109. The next prime is 10002012131. The reversal of 10002012112 is 21121020001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610389 + ... + 1616587.

It is an arithmetic number, because the mean of its divisors is an integer number (500335040).

Almost surely, 2^10002012112 is an apocalyptic number.

It is an amenable number.

10002012112 is an abundant number, since it is smaller than the sum of its proper divisors (10011389488).

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

10002012112 is a wasteful number, since it uses less digits than its factorization.

10002012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491 (or 9485 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10002012112 its reverse (21121020001), we get a palindrome (31123032113).

The spelling of 10002012112 in words is "ten billion, two million, twelve thousand, one hundred twelve".