223622 has 8 divisors (see below), whose sum is σ = 383376. Its totient is φ = 95832.

The previous prime is 223621. The next prime is 223633. The reversal of 223622 is 226322.

223622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 223622.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 223622.

It is not an unprimeable number, because it can be changed into a prime (223621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7973 + ... + 8000.

It is an arithmetic number, because the mean of its divisors is an integer number (47922).

2²²³⁶²² is an apocalyptic number.

223622 is a deficient number, since it is larger than the sum of its proper divisors (159754).

223622 is a wasteful number, since it uses less digits than its factorization.

223622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15982.

The product of its digits is 288, while the sum is 17.

The square root of 223622 is about 472.8868786507. The cubic root of 223622 is about 60.6975985776.

Adding to 223622 its reverse (226322), we get a palindrome (449944).

The spelling of 223622 in words is "two hundred twenty-three thousand, six hundred twenty-two".