1100022110012 has 24 divisors (see below), whose sum is σ = 2200081916256. Its totient is φ = 471429969408.

The previous prime is 1100022109999. The next prime is 1100022110029. The reversal of 1100022110012 is 2100112200011.

It is a junction number, because it is equal to n+sod(n) for n = 1100022109975 and 1100022110002.

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 7 ways as a sum of consecutive naturals, for example, 1503188 + ... + 2111780.

It is an arithmetic number, because the mean of its divisors is an integer number (91670079844).

Almost surely, 2^{1100022110012} is an apocalyptic number.

It is an amenable number.

1100022110012 is an abundant number, since it is smaller than the sum of its proper divisors (1100059806244).

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

1100022110012 is a wasteful number, since it uses less digits than its factorization.

1100022110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673157 (or 673155 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100022110012 its reverse (2100112200011), we get a palindrome (3200134310023).

The spelling of 1100022110012 in words is "one trillion, one hundred billion, twenty-two million, one hundred ten thousand, twelve".