20032222011011 has 16 divisors (see below), whose sum is σ = 23559843744000. Its totient is φ = 16672929204960.

The previous prime is 20032222010963. The next prime is 20032222011017. The reversal of 20032222011011 is 11011022223002.

It is not a de Polignac number, because 20032222011011 - 2²² = 20032217816707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20032222011017) 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, 77370245 + ... + 77628726.

It is an arithmetic number, because the mean of its divisors is an integer number (1472490234000).

Almost surely, 2^{20032222011011} is an apocalyptic number.

20032222011011 is a deficient number, since it is larger than the sum of its proper divisors (3527621732989).

20032222011011 is a wasteful number, since it uses less digits than its factorization.

20032222011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154999514.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20032222011011 its reverse (11011022223002), we get a palindrome (31043244234013).

The spelling of 20032222011011 in words is "twenty trillion, thirty-two billion, two hundred twenty-two million, eleven thousand, eleven".