10012322112 has 56 divisors (see below), whose sum is σ = 28528706976. Its totient is φ = 3080713728.

The previous prime is 10012322087. The next prime is 10012322113. The reversal of 10012322112 is 21122321001.

It is a junction number, because it is equal to n+sod(n) for n = 10012322091 and 10012322100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012322113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003178 + ... + 2008169.

It is an arithmetic number, because the mean of its divisors is an integer number (509441196).

Almost surely, 2^10012322112 is an apocalyptic number.

10012322112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012322112 is an abundant number, since it is smaller than the sum of its proper divisors (18516384864).

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

10012322112 is a wasteful number, since it uses less digits than its factorization.

10012322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011375 (or 4011365 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10012322112 its reverse (21122321001), we get a palindrome (31134643113).

The spelling of 10012322112 in words is "ten billion, twelve million, three hundred twenty-two thousand, one hundred twelve".