2222011100001 has 32 divisors (see below), whose sum is σ = 3730304388096. Its totient is φ = 1142862840000.

The previous prime is 2222011099991. The next prime is 2222011100047. The reversal of 2222011100001 is 1000011102222.

It is not a de Polignac number, because 2222011100001 - 2⁵ = 2222011099969 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222011100001.

It is not an unprimeable number, because it can be changed into a prime (2222011100081) 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, 47595955 + ... + 47642616.

It is an arithmetic number, because the mean of its divisors is an integer number (116572012128).

Almost surely, 2^{2222011100001} is an apocalyptic number.

2222011100001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222011100001 is a deficient number, since it is larger than the sum of its proper divisors (1508293288095).

2222011100001 is a wasteful number, since it uses less digits than its factorization.

2222011100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95238693.

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

Adding to 2222011100001 its reverse (1000011102222), we get a palindrome (3222022202223).

The spelling of 2222011100001 in words is "two trillion, two hundred twenty-two billion, eleven million, one hundred thousand, one".