100005922 has 4 divisors (see below), whose sum is σ = 150008886. Its totient is φ = 50002960.

The previous prime is 100005889. The next prime is 100005923. The reversal of 100005922 is 229500001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229500001 = 41 ⋅5597561.

It can be written as a sum of positive squares in only one way, i.e., 99980001 + 25921 = 9999^2 + 161^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100005922.

It is not an unprimeable number, because it can be changed into a prime (100005923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001479 + ... + 25001482.

Almost surely, 2^100005922 is an apocalyptic number.

100005922 is a deficient number, since it is larger than the sum of its proper divisors (50002964).

100005922 is an equidigital number, since it uses as much as digits as its factorization.

100005922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50002963.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 100005922 is about 10000.2960956164. The cubic root of 100005922 is about 464.1680456768.

Adding to 100005922 its reverse (229500001), we get a palindrome (329505923).

The spelling of 100005922 in words is "one hundred million, five thousand, nine hundred twenty-two".