2220220111011 has 32 divisors (see below), whose sum is σ = 3493306699776. Its totient is φ = 1227427344000.

The previous prime is 2220220111003. The next prime is 2220220111079. The reversal of 2220220111011 is 1101110220222.

2220220111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220220111011 - 2³ = 2220220111003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220220111091) 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, 1855041 + ... + 2807421.

It is an arithmetic number, because the mean of its divisors is an integer number (109165834368).

Almost surely, 2^{2220220111011} is an apocalyptic number.

2220220111011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2220220111011 is a deficient number, since it is larger than the sum of its proper divisors (1273086588765).

2220220111011 is a wasteful number, since it uses less digits than its factorization.

2220220111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956003.

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

Adding to 2220220111011 its reverse (1101110220222), we get a palindrome (3321330331233).

The spelling of 2220220111011 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one hundred eleven thousand, eleven".