111012222010012 has 192 divisors, whose sum is σ = 203249506037760. Its totient is φ = 53025912576000.

The previous prime is 111012222009929. The next prime is 111012222010021. The reversal of 111012222010012 is 210010222210111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175930620937 + ... + 175930621567.

It is an arithmetic number, because the mean of its divisors is an integer number (1058591177280).

Almost surely, 2^{111012222010012} is an apocalyptic number.

It is an amenable number.

111012222010012 is a deficient number, since it is larger than the sum of its proper divisors (92237284027748).

111012222010012 is a wasteful number, since it uses less digits than its factorization.

111012222010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111012222010012 its reverse (210010222210111), we get a palindrome (321022444220123).

The spelling of 111012222010012 in words is "one hundred eleven trillion, twelve billion, two hundred twenty-two million, ten thousand, twelve".