222543311011 has 8 divisors (see below), whose sum is σ = 257819257184. Its totient is φ = 188138376000.

The previous prime is 222543311009. The next prime is 222543311027. The reversal of 222543311011 is 110113345222.

222543311011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222543311011 - 2¹ = 222543311009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222543311411) 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 in 7 ways as a sum of consecutive naturals, for example, 217752240 + ... + 217753261.

It is an arithmetic number, because the mean of its divisors is an integer number (32227407148).

Almost surely, 2^222543311011 is an apocalyptic number.

222543311011 is a deficient number, since it is larger than the sum of its proper divisors (35275946173).

222543311011 is an equidigital number, since it uses as much as digits as its factorization.

222543311011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435505581.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 222543311011 its reverse (110113345222), we get a palindrome (332656656233).

The spelling of 222543311011 in words is "two hundred twenty-two billion, five hundred forty-three million, three hundred eleven thousand, eleven".