222042044422 has 16 divisors (see below), whose sum is σ = 364942158912. Its totient is φ = 100483582120.

The previous prime is 222042044417. The next prime is 222042044423. The reversal of 222042044422 is 224440240222.

222042044422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222042044422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042044423) 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, 22225888 + ... + 22235875.

It is an arithmetic number, because the mean of its divisors is an integer number (22808884932).

Almost surely, 2^222042044422 is an apocalyptic number.

222042044422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222042044422 is a deficient number, since it is larger than the sum of its proper divisors (142900114490).

222042044422 is a wasteful number, since it uses less digits than its factorization.

222042044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44462003.

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

Adding to 222042044422 its reverse (224440240222), we get a palindrome (446482284644).

The spelling of 222042044422 in words is "two hundred twenty-two billion, forty-two million, forty-four thousand, four hundred twenty-two".