1100020210112 has 28 divisors (see below), whose sum is σ = 2224038509496. Its totient is φ = 539632554240.

The previous prime is 1100020210099. The next prime is 1100020210123. The reversal of 1100020210112 is 2110120200011.

It is a junction number, because it is equal to n+sod(n) for n = 1100020210093 and 1100020210102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162145814 + ... + 162152597.

Almost surely, 2^{1100020210112} is an apocalyptic number.

It is an amenable number.

1100020210112 is an abundant number, since it is smaller than the sum of its proper divisors (1124018299384).

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

1100020210112 is an equidigital number, since it uses as much as digits as its factorization.

1100020210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324298476 (or 324298466 counting only the distinct ones).

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

Adding to 1100020210112 its reverse (2110120200011), we get a palindrome (3210140410123).

The spelling of 1100020210112 in words is "one trillion, one hundred billion, twenty million, two hundred ten thousand, one hundred twelve".