11120220002001 has 32 divisors (see below), whose sum is σ = 17150148403200. Its totient is φ = 6334262170880.

The previous prime is 11120220001997. The next prime is 11120220002011. The reversal of 11120220002001 is 10020002202111.

It is a cyclic number.

It is not a de Polignac number, because 11120220002001 - 2² = 11120220001997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120220002011) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13381161 + ... + 14187878.

It is an arithmetic number, because the mean of its divisors is an integer number (535942137600).

Almost surely, 2^{11120220002001} is an apocalyptic number.

11120220002001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120220002001 is a deficient number, since it is larger than the sum of its proper divisors (6029928401199).

11120220002001 is a wasteful number, since it uses less digits than its factorization.

11120220002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27569789.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11120220002001 its reverse (10020002202111), we get a palindrome (21140222204112).

The spelling of 11120220002001 in words is "eleven trillion, one hundred twenty billion, two hundred twenty million, two thousand, one".