222044440222 has 32 divisors (see below), whose sum is σ = 369721304064. Its totient is φ = 99167930400.

The previous prime is 222044440201. The next prime is 222044440223.

222044440222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222044440223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215083 + ... + 700249.

It is an arithmetic number, because the mean of its divisors is an integer number (11553790752).

Almost surely, 2^222044440222 is an apocalyptic number.

222044440222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222044440222 is a deficient number, since it is larger than the sum of its proper divisors (147676863842).

222044440222 is a wasteful number, since it uses less digits than its factorization.

222044440222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485544.

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 222044 and 440222, that added together give a palindrome (662266).

The spelling of 222044440222 in words is "two hundred twenty-two billion, forty-four million, four hundred forty thousand, two hundred twenty-two".