22433422 has 8 divisors (see below), whose sum is σ = 36709272. Its totient is φ = 10197000.

The previous prime is 22433419. The next prime is 22433423.

22433422 is nontrivially palindromic in base 10.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1019701 = 22433422 / (2 + 2 + 4 + 3 + 3 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 22433393 and 22433402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22433423) by changing a digit.

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, 509829 + ... + 509872.

It is an arithmetic number, because the mean of its divisors is an integer number (4588659).

Almost surely, 2^22433422 is an apocalyptic number.

22433422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22433422 is a deficient number, since it is larger than the sum of its proper divisors (14275850).

22433422 is a wasteful number, since it uses less digits than its factorization.

22433422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019714.

The product of its digits is 2304, while the sum is 22.

The square root of 22433422 is about 4736.3933535972. The cubic root of 22433422 is about 282.0320789086.

It can be divided in two parts, 2243 and 3422, that added together give a palindrome (5665).

The spelling of 22433422 in words is "twenty-two million, four hundred thirty-three thousand, four hundred twenty-two".