100622 has 4 divisors (see below), whose sum is σ = 150936. Its totient is φ = 50310.

The previous prime is 100621. The next prime is 100649. The reversal of 100622 is 226001.

100622 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes.

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 100622.

It is not an unprimeable number, because it can be changed into a prime (100621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25154 + ... + 25157.

It is an arithmetic number, because the mean of its divisors is an integer number (37734).

2¹⁰⁰⁶²² is an apocalyptic number.

100622 is a deficient number, since it is larger than the sum of its proper divisors (50314).

100622 is an equidigital number, since it uses as much as digits as its factorization.

100622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50313.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100622 is about 317.2097098136. The cubic root of 100622 is about 46.5119251028.

Adding to 100622 its reverse (226001), we get a palindrome (326623).

The spelling of 100622 in words is "one hundred thousand, six hundred twenty-two".