22234201 has 4 divisors (see below), whose sum is σ = 24255504. Its totient is φ = 20212900.

The previous prime is 22234187. The next prime is 22234217. The reversal of 22234201 is 10243222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22234201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22234291) 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 3 ways as a sum of consecutive naturals, for example, 1010635 + ... + 1010656.

It is an arithmetic number, because the mean of its divisors is an integer number (6063876).

Almost surely, 2^22234201 is an apocalyptic number.

It is an amenable number.

22234201 is a deficient number, since it is larger than the sum of its proper divisors (2021303).

22234201 is a wasteful number, since it uses less digits than its factorization.

22234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021302.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22234201 is about 4715.3155779863. The cubic root of 22234201 is about 281.1947291554.

Adding to 22234201 its reverse (10243222), we get a palindrome (32477423).

The spelling of 22234201 in words is "twenty-two million, two hundred thirty-four thousand, two hundred one".