11002102212112 has 80 divisors (see below), whose sum is σ = 23430441837888. Its totient is φ = 4963209213440.

The previous prime is 11002102212089. The next prime is 11002102212221. The reversal of 11002102212112 is 21121220120011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16821318 + ... + 17463130.

Almost surely, 2^{11002102212112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002102212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11715220918944).

11002102212112 is an abundant number, since it is smaller than the sum of its proper divisors (12428339625776).

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

11002102212112 is a wasteful number, since it uses less digits than its factorization.

11002102212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642568 (or 642562 counting only the distinct ones).

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

Adding to 11002102212112 its reverse (21121220120011), we get a palindrome (32123322332123).

The spelling of 11002102212112 in words is "eleven trillion, two billion, one hundred two million, two hundred twelve thousand, one hundred twelve".