1112012011222 has 96 divisors (see below), whose sum is σ = 2101699768320. Its totient is φ = 438840198720.

The previous prime is 1112012011207. The next prime is 1112012011273. The reversal of 1112012011222 is 2221102102111.

It is a junction number, because it is equal to n+sod(n) for n = 1112012011196 and 1112012011205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6376179 + ... + 6548257.

It is an arithmetic number, because the mean of its divisors is an integer number (21892705920).

Almost surely, 2^{1112012011222} is an apocalyptic number.

1112012011222 is a deficient number, since it is larger than the sum of its proper divisors (989687757098).

1112012011222 is a wasteful number, since it uses less digits than its factorization.

1112012011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172226 (or 172219 counting only the distinct ones).

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

Adding to 1112012011222 its reverse (2221102102111), we get a palindrome (3333114113333).

The spelling of 1112012011222 in words is "one trillion, one hundred twelve billion, twelve million, eleven thousand, two hundred twenty-two".