22289201 has 8 divisors (see below), whose sum is σ = 24405408. Its totient is φ = 20188000.

The previous prime is 22289191. The next prime is 22289219. The reversal of 22289201 is 10298222.

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 22289201 - 2¹⁰ = 22288177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22289801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (3050676).

Almost surely, 2^22289201 is an apocalyptic number.

It is an amenable number.

22289201 is a deficient number, since it is larger than the sum of its proper divisors (2116207).

22289201 is a wasteful number, since it uses less digits than its factorization.

22289201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22289201 is about 4721.1440350830. The cubic root of 22289201 is about 281.4263989040.

The spelling of 22289201 in words is "twenty-two million, two hundred eighty-nine thousand, two hundred one".