20002211110011 has 32 divisors (see below), whose sum is σ = 28829963232000. Its totient is φ = 12262414036608.

The previous prime is 20002211110009. The next prime is 20002211110103. The reversal of 20002211110011 is 11001111220002.

It is not a de Polignac number, because 20002211110011 - 2¹ = 20002211110009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20002211160011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165057280 + ... + 165178418.

It is an arithmetic number, because the mean of its divisors is an integer number (900936351000).

Almost surely, 2^{20002211110011} is an apocalyptic number.

20002211110011 is a deficient number, since it is larger than the sum of its proper divisors (8827752121989).

20002211110011 is a wasteful number, since it uses less digits than its factorization.

20002211110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137163.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20002211110011 its reverse (11001111220002), we get a palindrome (31003322330013).

The spelling of 20002211110011 in words is "twenty trillion, two billion, two hundred eleven million, one hundred ten thousand, eleven".