2220204440011 has 4 divisors (see below), whose sum is σ = 2257835023800. Its totient is φ = 2182573856224.

The previous prime is 2220204439991. The next prime is 2220204440029. The reversal of 2220204440011 is 1100444020222.

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 2220204440011 - 2⁵ = 2220204439979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220204440081) 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, 18815291806 + ... + 18815291923.

It is an arithmetic number, because the mean of its divisors is an integer number (564458755950).

Almost surely, 2^{2220204440011} is an apocalyptic number.

2220204440011 is a deficient number, since it is larger than the sum of its proper divisors (37630583789).

2220204440011 is an equidigital number, since it uses as much as digits as its factorization.

2220204440011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37630583788.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2220204440011 its reverse (1100444020222), we get a palindrome (3320648460233).

The spelling of 2220204440011 in words is "two trillion, two hundred twenty billion, two hundred four million, four hundred forty thousand, eleven".