11002112212 has 24 divisors (see below), whose sum is σ = 23696857856. Its totient is φ = 4352483808.

The previous prime is 11002112167. The next prime is 11002112263. The reversal of 11002112212 is 21221120011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11002112192 and 11002112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15112428 + ... + 15113155.

Almost surely, 2^11002112212 is an apocalyptic number.

It is an amenable number.

11002112212 is an abundant number, since it is smaller than the sum of its proper divisors (12694745644).

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

11002112212 is a wasteful number, since it uses less digits than its factorization.

11002112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30225607 (or 30225605 counting only the distinct ones).

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

Adding to 11002112212 its reverse (21221120011), we get a palindrome (32223232223).

The spelling of 11002112212 in words is "eleven billion, two million, one hundred twelve thousand, two hundred twelve".