11210120200212 has 96 divisors (see below), whose sum is σ = 28183994302464. Its totient is φ = 3457797657600.

The previous prime is 11210120200193. The next prime is 11210120200259. The reversal of 11210120200212 is 21200202101211.

It is a super-2 number, since 2×11210120200212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210120200191 and 11210120200200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25803373 + ... + 26234219.

It is an arithmetic number, because the mean of its divisors is an integer number (293583273984).

Almost surely, 2^{11210120200212} is an apocalyptic number.

11210120200212 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 11210120200212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14091997151232).

11210120200212 is an abundant number, since it is smaller than the sum of its proper divisors (16973874102252).

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

11210120200212 is a wasteful number, since it uses less digits than its factorization.

11210120200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433949 (or 433947 counting only the distinct ones).

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

Adding to 11210120200212 its reverse (21200202101211), we get a palindrome (32410322301423).

The spelling of 11210120200212 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, two hundred thousand, two hundred twelve".