11011002212 has 24 divisors (see below), whose sum is σ = 22190118720. Its totient is φ = 4682976480.

The previous prime is 11011002209. The next prime is 11011002253. The reversal of 11011002212 is 21220011011.

It is a junction number, because it is equal to n+sod(n) for n = 11011002193 and 11011002202.

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, 1497287 + ... + 1504622.

It is an arithmetic number, because the mean of its divisors is an integer number (924588280).

Almost surely, 2^11011002212 is an apocalyptic number.

It is an amenable number.

11011002212 is an abundant number, since it is smaller than the sum of its proper divisors (11179116508).

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

11011002212 is a wasteful number, since it uses less digits than its factorization.

11011002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002051 (or 3002049 counting only the distinct ones).

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

Adding to 11011002212 its reverse (21220011011), we get a palindrome (32231013223).

The spelling of 11011002212 in words is "eleven billion, eleven million, two thousand, two hundred twelve".