220212110011 has 2 divisors, whose sum is σ = 220212110012. Its totient is φ = 220212110010.

The previous prime is 220212110003. The next prime is 220212110017. The reversal of 220212110011 is 110011212022.

220212110011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220212110011 - 2³ = 220212110003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220212109973 and 220212110000.

It is not a weakly prime, because it can be changed into another prime (220212110017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110106055005 + 110106055006.

It is an arithmetic number, because the mean of its divisors is an integer number (110106055006).

Almost surely, 2^220212110011 is an apocalyptic number.

220212110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220212110011 is an equidigital number, since it uses as much as digits as its factorization.

220212110011 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 13.

Adding to 220212110011 its reverse (110011212022), we get a palindrome (330223322033).

The spelling of 220212110011 in words is "two hundred twenty billion, two hundred twelve million, one hundred ten thousand, eleven".