11220011002212 has 24 divisors (see below), whose sum is σ = 26818562884512. Its totient is φ = 3648784065600.

The previous prime is 11220011002183. The next prime is 11220011002289. The reversal of 11220011002212 is 21220011002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220011002191 and 11220011002200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11402449714 + ... + 11402450697.

It is an arithmetic number, because the mean of its divisors is an integer number (1117440120188).

Almost surely, 2^{11220011002212} is an apocalyptic number.

11220011002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11220011002212 is an abundant number, since it is smaller than the sum of its proper divisors (15598551882300).

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

11220011002212 is a wasteful number, since it uses less digits than its factorization.

11220011002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804900459 (or 22804900457 counting only the distinct ones).

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

Adding to 11220011002212 its reverse (21220011002211), we get a palindrome (32440022004423).

Subtracting 11220011002212 from its reverse (21220011002211), we obtain a palindrome (9999999999999).

The spelling of 11220011002212 in words is "eleven trillion, two hundred twenty billion, eleven million, two thousand, two hundred twelve".