11211002200212 has 48 divisors (see below), whose sum is σ = 26256993799680. Its totient is φ = 3723007942368.

The previous prime is 11211002200129. The next prime is 11211002200213. The reversal of 11211002200212 is 21200220011211.

It is a junction number, because it is equal to n+sod(n) for n = 11211002200191 and 11211002200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211002200213) 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, 15814723 + ... + 16508405.

It is an arithmetic number, because the mean of its divisors is an integer number (547020704160).

Almost surely, 2^{11211002200212} is an apocalyptic number.

11211002200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11211002200212 is an abundant number, since it is smaller than the sum of its proper divisors (15045991599468).

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

11211002200212 is a wasteful number, since it uses less digits than its factorization.

11211002200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698732 (or 698730 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11211002200212 its reverse (21200220011211), we get a palindrome (32411222211423).

The spelling of 11211002200212 in words is "eleven trillion, two hundred eleven billion, two million, two hundred thousand, two hundred twelve".