22333222322 has 4 divisors (see below), whose sum is σ = 33499833486. Its totient is φ = 11166611160.

The previous prime is 22333222283. The next prime is 22333222333. The reversal of 22333222322 is 22322233322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18240933481 + 4092288841 = 135059^2 + 63971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22333222291 and 22333222300.

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 as a sum of consecutive naturals, namely, 5583305579 + ... + 5583305582.

Almost surely, 2^22333222322 is an apocalyptic number.

22333222322 is a deficient number, since it is larger than the sum of its proper divisors (11166611164).

22333222322 is a wasteful number, since it uses less digits than its factorization.

22333222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11166611163.

The product of its digits is 10368, while the sum is 26.

Adding to 22333222322 its reverse (22322233322), we get a palindrome (44655455644).

The spelling of 22333222322 in words is "twenty-two billion, three hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty-two".