20002200110011 has 4 divisors (see below), whose sum is σ = 22859657268592. Its totient is φ = 17144742951432.

The previous prime is 20002200109897. The next prime is 20002200110023. The reversal of 20002200110011 is 11001100220002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20002200110011 - 2⁹ = 20002200109499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20002200110011.

It is not an unprimeable number, because it can be changed into a prime (20002200110051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428728579280 + ... + 1428728579293.

It is an arithmetic number, because the mean of its divisors is an integer number (5714914317148).

Almost surely, 2^{20002200110011} is an apocalyptic number.

20002200110011 is a deficient number, since it is larger than the sum of its proper divisors (2857457158581).

20002200110011 is an equidigital number, since it uses as much as digits as its factorization.

20002200110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857457158580.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20002200110011 its reverse (11001100220002), we get a palindrome (31003300330013).

The spelling of 20002200110011 in words is "twenty trillion, two billion, two hundred million, one hundred ten thousand, eleven".