22233201 has 4 divisors (see below), whose sum is σ = 29644272. Its totient is φ = 14822132.

The previous prime is 22233199. The next prime is 22233217. The reversal of 22233201 is 10233222.

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 not a de Polignac number, because 22233201 - 2¹ = 22233199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22233301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3705531 + ... + 3705536.

It is an arithmetic number, because the mean of its divisors is an integer number (7411068).

Almost surely, 2^22233201 is an apocalyptic number.

It is an amenable number.

22233201 is a deficient number, since it is larger than the sum of its proper divisors (7411071).

22233201 is an equidigital number, since it uses as much as digits as its factorization.

22233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411070.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22233201 is about 4715.2095393524. The cubic root of 22233201 is about 281.1905134437.

Adding to 22233201 its reverse (10233222), we get a palindrome (32466423).

The spelling of 22233201 in words is "twenty-two million, two hundred thirty-three thousand, two hundred one".