11210120212 has 48 divisors (see below), whose sum is σ = 21268977408. Its totient is φ = 5149644800.

The previous prime is 11210120203. The next prime is 11210120219. The reversal of 11210120212 is 21202101211.

It is a junction number, because it is equal to n+sod(n) for n = 11210120192 and 11210120201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210120219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277223 + ... + 1285969.

It is an arithmetic number, because the mean of its divisors is an integer number (443103696).

Almost surely, 2^11210120212 is an apocalyptic number.

It is an amenable number.

11210120212 is a deficient number, since it is larger than the sum of its proper divisors (10058857196).

11210120212 is a wasteful number, since it uses less digits than its factorization.

11210120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216 (or 9214 counting only the distinct ones).

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

Adding to 11210120212 its reverse (21202101211), we get a palindrome (32412221423).

The spelling of 11210120212 in words is "eleven billion, two hundred ten million, one hundred twenty thousand, two hundred twelve".