2102222011011 has 16 divisors (see below), whose sum is σ = 2895993974016. Its totient is φ = 1355598560736.

The previous prime is 2102222010997. The next prime is 2102222011013. The reversal of 2102222011011 is 1101102222012.

It is not a de Polignac number, because 2102222011011 - 2⁷ = 2102222010883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102222011013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79094940 + ... + 79121513.

It is an arithmetic number, because the mean of its divisors is an integer number (180999623376).

Almost surely, 2^{2102222011011} is an apocalyptic number.

2102222011011 is a deficient number, since it is larger than the sum of its proper divisors (793771963005).

2102222011011 is a wasteful number, since it uses less digits than its factorization.

2102222011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158216602.

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

Adding to 2102222011011 its reverse (1101102222012), we get a palindrome (3203324233023).

The spelling of 2102222011011 in words is "two trillion, one hundred two billion, two hundred twenty-two million, eleven thousand, eleven".