1100102122012 has 12 divisors (see below), whose sum is σ = 2008882136016. Its totient is φ = 526135797440.

The previous prime is 1100102122003. The next prime is 1100102122039. The reversal of 1100102122012 is 2102212010011.

It is a junction number, because it is equal to n+sod(n) for n = 1100102121983 and 1100102122001.

It is a congruent number.

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, 5978815789 + ... + 5978815972.

It is an arithmetic number, because the mean of its divisors is an integer number (167406844668).

Almost surely, 2^{1100102122012} is an apocalyptic number.

It is an amenable number.

1100102122012 is a deficient number, since it is larger than the sum of its proper divisors (908780014004).

1100102122012 is a wasteful number, since it uses less digits than its factorization.

1100102122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11957631788 (or 11957631786 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100102122012 its reverse (2102212010011), we get a palindrome (3202314132023).

The spelling of 1100102122012 in words is "one trillion, one hundred billion, one hundred two million, one hundred twenty-two thousand, twelve".