22003322 has 8 divisors (see below), whose sum is σ = 36005472. Its totient is φ = 10001500.

The previous prime is 22003313. The next prime is 22003327. The reversal of 22003322 is 22330022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22003297 and 22003306.

It is not an unprimeable number, because it can be changed into a prime (22003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500054 + ... + 500097.

It is an arithmetic number, because the mean of its divisors is an integer number (4500684).

Almost surely, 2^22003322 is an apocalyptic number.

22003322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22003322 is a deficient number, since it is larger than the sum of its proper divisors (14002150).

22003322 is a wasteful number, since it uses less digits than its factorization.

22003322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000164.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 22003322 is about 4690.7698728460. The cubic root of 22003322 is about 280.2180359537.

Adding to 22003322 its reverse (22330022), we get a palindrome (44333344).

The spelling of 22003322 in words is "twenty-two million, three thousand, three hundred twenty-two".