22006201 has 8 divisors (see below), whose sum is σ = 25182144. Its totient is φ = 18838320.

The previous prime is 22006189. The next prime is 22006207. The reversal of 22006201 is 10260022.

It is a happy number.

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 22006201 - 2⁵ = 22006169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22006207) 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, 5946 + ... + 8908.

It is an arithmetic number, because the mean of its divisors is an integer number (3147768).

Almost surely, 2^22006201 is an apocalyptic number.

It is an amenable number.

22006201 is a deficient number, since it is larger than the sum of its proper divisors (3175943).

22006201 is a wasteful number, since it uses less digits than its factorization.

22006201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 22006201 is about 4691.0767420711. The cubic root of 22006201 is about 280.2302570256.

Adding to 22006201 its reverse (10260022), we get a palindrome (32266223).

The spelling of 22006201 in words is "twenty-two million, six thousand, two hundred one".