220111010220011 has 2 divisors, whose sum is σ = 220111010220012. Its totient is φ = 220111010220010.

The previous prime is 220111010219999. The next prime is 220111010220043. The reversal of 220111010220011 is 110022010111022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220111010220011 - 2³⁸ = 219836132313067 is a prime.

It is a super-3 number, since 3×220111010220011³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (220111010220091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055505110005 + 110055505110006.

It is an arithmetic number, because the mean of its divisors is an integer number (110055505110006).

Almost surely, 2^{220111010220011} is an apocalyptic number.

220111010220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111010220011 is an equidigital number, since it uses as much as digits as its factorization.

220111010220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220111010220011 its reverse (110022010111022), we get a palindrome (330133020331033).

The spelling of 220111010220011 in words is "two hundred twenty trillion, one hundred eleven billion, ten million, two hundred twenty thousand, eleven".