100922 has 4 divisors (see below), whose sum is σ = 151386. Its totient is φ = 50460.

The previous prime is 100913. The next prime is 100927. The reversal of 100922 is 229001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229001 = 73 ⋅3137.

It can be written as a sum of positive squares in only one way, i.e., 72361 + 28561 = 269^2 + 169^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100897 and 100906.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 100922.

It is not an unprimeable number, because it can be changed into a prime (100927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25229 + ... + 25232.

2¹⁰⁰⁹²² is an apocalyptic number.

100922 is a deficient number, since it is larger than the sum of its proper divisors (50464).

100922 is an equidigital number, since it uses as much as digits as its factorization.

100922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50463.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 100922 is about 317.6822311682. The cubic root of 100922 is about 46.5581036493.

Adding to 100922 its reverse (229001), we get a palindrome (329923).

The spelling of 100922 in words is "one hundred thousand, nine hundred twenty-two".