10012222111112 has 16 divisors (see below), whose sum is σ = 20216986955340. Its totient is φ = 4621025589696.

The previous prime is 10012222111097. The next prime is 10012222111183. The reversal of 10012222111112 is 21111122221001.

It can be written as a sum of positive squares in 2 ways, for example, as 9987078934756 + 25143176356 = 3160234^2 + 158566^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48135683123 + ... + 48135683330.

Almost surely, 2^{10012222111112} is an apocalyptic number.

It is an amenable number.

10012222111112 is an abundant number, since it is smaller than the sum of its proper divisors (10204764844228).

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

10012222111112 is a wasteful number, since it uses less digits than its factorization.

10012222111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96271366472 (or 96271366468 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10012222111112 its reverse (21111122221001), we get a palindrome (31123344332113).

The spelling of 10012222111112 in words is "ten trillion, twelve billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twelve".