220222223112011 has 4 divisors (see below), whose sum is σ = 221183892208800. Its totient is φ = 219260554015224.

The previous prime is 220222223111921. The next prime is 220222223112019. The reversal of 220222223112011 is 110211322222022.

220222223112011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220222223112011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220222223112019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480834548051 + ... + 480834548508.

It is an arithmetic number, because the mean of its divisors is an integer number (55295973052200).

Almost surely, 2^{220222223112011} is an apocalyptic number.

220222223112011 is a deficient number, since it is larger than the sum of its proper divisors (961669096789).

220222223112011 is an equidigital number, since it uses as much as digits as its factorization.

220222223112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961669096788.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 220222223112011 its reverse (110211322222022), we get a palindrome (330433545334033).

The spelling of 220222223112011 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred twenty-three million, one hundred twelve thousand, eleven".