1322444222 has 8 divisors (see below), whose sum is σ = 2163999672. Its totient is φ = 601111000.

The previous prime is 1322444209. The next prime is 1322444239. The reversal of 1322444222 is 2224442231.

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 = 1322444191 and 1322444200.

It is a congruent number.

It is an unprimeable number.

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, 30055529 + ... + 30055572.

It is an arithmetic number, because the mean of its divisors is an integer number (270499959).

Almost surely, 2^1322444222 is an apocalyptic number.

1322444222 is a deficient number, since it is larger than the sum of its proper divisors (841555450).

1322444222 is a wasteful number, since it uses less digits than its factorization.

1322444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60111114.

The product of its digits is 6144, while the sum is 26.

The square root of 1322444222 is about 36365.4261902703. The cubic root of 1322444222 is about 1097.6379679984.

Adding to 1322444222 its reverse (2224442231), we get a palindrome (3546886453).

It can be divided in two parts, 1322 and 444222, that added together give a palindrome (445544).

The spelling of 1322444222 in words is "one billion, three hundred twenty-two million, four hundred forty-four thousand, two hundred twenty-two".