11220112210011 has 8 divisors (see below), whose sum is σ = 14962131382800. Its totient is φ = 7479083921952.

The previous prime is 11220112209997. The next prime is 11220112210031. The reversal of 11220112210011 is 11001221102211.

It is a happy number.

11220112210011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11220112210011 - 2⁹ = 11220112209499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220112210031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247694760 + ... + 247740053.

It is an arithmetic number, because the mean of its divisors is an integer number (1870266422850).

Almost surely, 2^{11220112210011} is an apocalyptic number.

11220112210011 is a deficient number, since it is larger than the sum of its proper divisors (3742019172789).

11220112210011 is an equidigital number, since it uses as much as digits as its factorization.

11220112210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495442365.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11220112210011 its reverse (11001221102211), we get a palindrome (22221333312222).

The spelling of 11220112210011 in words is "eleven trillion, two hundred twenty billion, one hundred twelve million, two hundred ten thousand, eleven".