105622 has 8 divisors (see below), whose sum is σ = 172872. Its totient is φ = 48000.

The previous prime is 105619. The next prime is 105649. The reversal of 105622 is 226501.

It is a happy number.

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

It is a super-2 number, since 2×105622² = 22312013768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105596 and 105605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2379 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (21609).

2¹⁰⁵⁶²² is an apocalyptic number.

105622 is a deficient number, since it is larger than the sum of its proper divisors (67250).

105622 is a wasteful number, since it uses less digits than its factorization.

105622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 105622 is about 324.9953845826. The cubic root of 105622 is about 47.2699121956.

It can be divided in two parts, 1056 and 22, that multiplied together give a palindrome (23232).

The spelling of 105622 in words is "one hundred five thousand, six hundred twenty-two".