220111121060011 has 2 divisors, whose sum is σ = 220111121060012. Its totient is φ = 220111121060010.

The previous prime is 220111121059987. The next prime is 220111121060023. The reversal of 220111121060011 is 110060121111022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220111121060011 - 2⁵ = 220111121059979 is a prime.

It is a super-2 number, since 2×220111121060011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220111121060711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055560530005 + 110055560530006.

It is an arithmetic number, because the mean of its divisors is an integer number (110055560530006).

Almost surely, 2^{220111121060011} is an apocalyptic number.

220111121060011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111121060011 is an equidigital number, since it uses as much as digits as its factorization.

220111121060011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 220111121060011 its reverse (110060121111022), we get a palindrome (330171242171033).

The spelling of 220111121060011 in words is "two hundred twenty trillion, one hundred eleven billion, one hundred twenty-one million, sixty thousand, eleven".