1112022110012 has 18 divisors (see below), whose sum is σ = 2139034266264. Its totient is φ = 505464595240.

The previous prime is 1112022110009. The next prime is 1112022110021. The reversal of 1112022110012 is 2100112202111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1148782688 + ... + 1148783655.

Almost surely, 2^{1112022110012} is an apocalyptic number.

It is an amenable number.

1112022110012 is a deficient number, since it is larger than the sum of its proper divisors (1027012156252).

1112022110012 is a wasteful number, since it uses less digits than its factorization.

1112022110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297566369 (or 2297566356 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112022110012 its reverse (2100112202111), we get a palindrome (3212134312123).

The spelling of 1112022110012 in words is "one trillion, one hundred twelve billion, twenty-two million, one hundred ten thousand, twelve".