22233322 has 8 divisors (see below), whose sum is σ = 34125696. Its totient is φ = 10858092.

The previous prime is 22233317. The next prime is 22233359. The reversal of 22233322 is 22333222.

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

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22233322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129178 + ... + 129349.

It is an arithmetic number, because the mean of its divisors is an integer number (4265712).

Almost surely, 2^22233322 is an apocalyptic number.

22233322 is a deficient number, since it is larger than the sum of its proper divisors (11892374).

22233322 is a wasteful number, since it uses less digits than its factorization.

22233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258572.

The product of its digits is 864, while the sum is 19.

The square root of 22233322 is about 4715.2223701539. Note that the first 3 decimals coincide. The cubic root of 22233322 is about 281.1910235516.

Adding to 22233322 its reverse (22333222), we get a palindrome (44566544).

It can be divided in two parts, 2 and 2233322, that multiplied together give a palindrome (4466644).

The spelling of 22233322 in words is "twenty-two million, two hundred thirty-three thousand, three hundred twenty-two".