11202202212 has 24 divisors (see below), whose sum is σ = 26469340800. Its totient is φ = 3686800416.

The previous prime is 11202202211. The next prime is 11202202223. The reversal of 11202202212 is 21220220211.

It is a junction number, because it is equal to n+sod(n) for n = 11202202191 and 11202202200.

It is not an unprimeable number, because it can be changed into a prime (11202202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5907387 + ... + 5909282.

It is an arithmetic number, because the mean of its divisors is an integer number (1102889200).

Almost surely, 2^11202202212 is an apocalyptic number.

11202202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202202212 is an abundant number, since it is smaller than the sum of its proper divisors (15267138588).

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

11202202212 is a wasteful number, since it uses less digits than its factorization.

11202202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816755 (or 11816753 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11202202212 its reverse (21220220211), we get a palindrome (32422422423).

The spelling of 11202202212 in words is "eleven billion, two hundred two million, two hundred two thousand, two hundred twelve".