220111020043 has 2 divisors, whose sum is σ = 220111020044. Its totient is φ = 220111020042.

The previous prime is 220111020007. The next prime is 220111020047. The reversal of 220111020043 is 340020111022.

220111020043 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 220111020043 - 2²⁵ = 220077465611 is a prime.

It is a super-2 number, since 2×220111020043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220111019999 and 220111020026.

It is not a weakly prime, because it can be changed into another prime (220111020047) 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, 110055510021 + 110055510022.

It is an arithmetic number, because the mean of its divisors is an integer number (110055510022).

Almost surely, 2^220111020043 is an apocalyptic number.

220111020043 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111020043 is an equidigital number, since it uses as much as digits as its factorization.

220111020043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 220111020043 its reverse (340020111022), we get a palindrome (560131131065).

The spelling of 220111020043 in words is "two hundred twenty billion, one hundred eleven million, twenty thousand, forty-three".