220122210005 has 16 divisors (see below), whose sum is σ = 266854298880. Its totient is φ = 174294505728.

The previous prime is 220122209963. The next prime is 220122210017. The reversal of 220122210005 is 500012221022.

220122210005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220122210005 - 2²² = 220118015701 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 853949 + ... + 1081421.

It is an arithmetic number, because the mean of its divisors is an integer number (16678393680).

Almost surely, 2^220122210005 is an apocalyptic number.

It is an amenable number.

220122210005 is a deficient number, since it is larger than the sum of its proper divisors (46732088875).

220122210005 is a wasteful number, since it uses less digits than its factorization.

220122210005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229460.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 220122210005 its reverse (500012221022), we get a palindrome (720134431027).

The spelling of 220122210005 in words is "two hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, five".