11210222200212 has 216 divisors, whose sum is σ = 34517710910592. Its totient is φ = 3004300368000.

The previous prime is 11210222200187. The next prime is 11210222200217. The reversal of 11210222200212 is 21200222201211.

It is a happy number.

11210222200212 is a `hidden beast` number, since 1 + 1 + 210 + 22 + 220 + 0 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210222200217) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8578137 + ... + 9798207.

Almost surely, 2^{11210222200212} is an apocalyptic number.

11210222200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210222200212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17258855455296).

11210222200212 is an abundant number, since it is smaller than the sum of its proper divisors (23307488710380).

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

11210222200212 is a wasteful number, since it uses less digits than its factorization.

11210222200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220227 (or 1220203 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11210222200212 its reverse (21200222201211), we get a palindrome (32410444401423).

Subtracting 11210222200212 from its reverse (21200222201211), we obtain a palindrome (9990000000999).

The spelling of 11210222200212 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, two hundred thousand, two hundred twelve".