222144441222 has 32 divisors (see below), whose sum is σ = 484703740800. Its totient is φ = 67313030720.

The previous prime is 222144441209. The next prime is 222144441257.

222144441222 is nontrivially palindromic in base 10.

222144441222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222144441222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222144441222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395154 + ... + 1546202.

It is an arithmetic number, because the mean of its divisors is an integer number (15146991900).

Almost surely, 2^222144441222 is an apocalyptic number.

222144441222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222144441222 is an abundant number, since it is smaller than the sum of its proper divisors (262559299578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222144441222 is a wasteful number, since it uses less digits than its factorization.

222144441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173348.

The product of its digits is 16384, while the sum is 30.

It can be divided in two parts, 222144 and 441222, that added together give a palindrome (663366).

The spelling of 222144441222 in words is "two hundred twenty-two billion, one hundred forty-four million, four hundred forty-one thousand, two hundred twenty-two".