22342322 has 8 divisors (see below), whose sum is σ = 33534000. Its totient is φ = 11164324.

The previous prime is 22342319. The next prime is 22342357. The reversal of 22342322 is 22324322.

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 = 22342294 and 22342303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (4191750).

Almost surely, 2^22342322 is an apocalyptic number.

22342322 is a deficient number, since it is larger than the sum of its proper divisors (11191678).

22342322 is a wasteful number, since it uses less digits than its factorization.

22342322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840.

The product of its digits is 1152, while the sum is 20.

The square root of 22342322 is about 4726.7665480749. The cubic root of 22342322 is about 281.6497924526.

Adding to 22342322 its reverse (22324322), we get a palindrome (44666644).

The spelling of 22342322 in words is "twenty-two million, three hundred forty-two thousand, three hundred twenty-two".