22362 has 8 divisors (see below), whose sum is σ = 44736. Its totient is φ = 7452.

The previous prime is 22349. The next prime is 22367. The reversal of 22362 is 26322.

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

22362 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (22367) 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, 1858 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (5592).

2²²³⁶² is an apocalyptic number.

22362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22368).

22362 is a wasteful number, since it uses less digits than its factorization.

22362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732.

The product of its digits is 144, while the sum is 15.

The square root of 22362 is about 149.5392924953. The cubic root of 22362 is about 28.1732455873.

Adding to 22362 its reverse (26322), we get a palindrome (48684).

The spelling of 22362 in words is "twenty-two thousand, three hundred sixty-two".