2011000222001 has 8 divisors (see below), whose sum is σ = 2014190442144. Its totient is φ = 2007812268000.

The previous prime is 2011000221977. The next prime is 2011000222009. The reversal of 2011000222001 is 1002220001102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2011000222001 - 2²² = 2010996027697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011000222009) 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 7 ways as a sum of consecutive naturals, for example, 1214126 + ... + 2344376.

It is an arithmetic number, because the mean of its divisors is an integer number (251773805268).

Almost surely, 2^{2011000222001} is an apocalyptic number.

It is an amenable number.

2011000222001 is a deficient number, since it is larger than the sum of its proper divisors (3190220143).

2011000222001 is a wasteful number, since it uses less digits than its factorization.

2011000222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133071.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2011000222001 its reverse (1002220001102), we get a palindrome (3013220223103).

The spelling of 2011000222001 in words is "two trillion, eleven billion, two hundred twenty-two thousand, one".