222044402222 has 8 divisors (see below), whose sum is σ = 333069387672. Its totient is φ = 111021273000.

The previous prime is 222044402213. The next prime is 222044402227. The reversal of 222044402222 is 222204440222.

222044402222 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 junction number, because it is equal to n+sod(n) for n = 222044402191 and 222044402200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222044402227) 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 3 ways as a sum of consecutive naturals, for example, 111404 + ... + 675647.

It is an arithmetic number, because the mean of its divisors is an integer number (41633673459).

Almost surely, 2^222044402222 is an apocalyptic number.

222044402222 is a deficient number, since it is larger than the sum of its proper divisors (111024985450).

222044402222 is a wasteful number, since it uses less digits than its factorization.

222044402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928114.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222044402222 its reverse (222204440222), we get a palindrome (444248842444).

It can be divided in two parts, 22204440222 and 2, that multiplied together give a palindrome (44408880444).

The spelling of 222044402222 in words is "two hundred twenty-two billion, forty-four million, four hundred two thousand, two hundred twenty-two".