22004101 has 8 divisors (see below), whose sum is σ = 25222400. Its totient is φ = 18804528.

The previous prime is 22004057. The next prime is 22004111. The reversal of 22004101 is 10140022.

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

It is a cyclic number.

It is not a de Polignac number, because 22004101 - 2⁷ = 22003973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22004111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (3152800).

Almost surely, 2^22004101 is an apocalyptic number.

It is an amenable number.

22004101 is a deficient number, since it is larger than the sum of its proper divisors (3218299).

22004101 is an equidigital number, since it uses as much as digits as its factorization.

22004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 22004101 is about 4690.8529075212. The cubic root of 22004101 is about 280.2213428373.

Adding to 22004101 its reverse (10140022), we get a palindrome (32144123).

The spelling of 22004101 in words is "twenty-two million, four thousand, one hundred one".