22323322 has 12 divisors (see below), whose sum is σ = 38952090. Its totient is φ = 9567096.

The previous prime is 22323319. The next prime is 22323331. The reversal of 22323322 is 22332322.

It can be written as a sum of positive squares in only one way, i.e., 14984641 + 7338681 = 3871^2 + 2709^2 .

It is a super-3 number, since 3×22323322³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22323322.

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 5 ways as a sum of consecutive naturals, for example, 113797 + ... + 113992.

Almost surely, 2^22323322 is an apocalyptic number.

22323322 is a deficient number, since it is larger than the sum of its proper divisors (16628768).

22323322 is a wasteful number, since it uses less digits than its factorization.

22323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227805 (or 227798 counting only the distinct ones).

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

The square root of 22323322 is about 4724.7562900112. The cubic root of 22323322 is about 281.5699311068.

Adding to 22323322 its reverse (22332322), we get a palindrome (44655644).

The spelling of 22323322 in words is "twenty-two million, three hundred twenty-three thousand, three hundred twenty-two".