22241001 has 8 divisors (see below), whose sum is σ = 31215520. Its totient is φ = 14046912.

The previous prime is 22240997. The next prime is 22241003. The reversal of 22241001 is 10014222.

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

It is not a de Polignac number, because 22241001 - 2² = 22240997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22241003) 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, 195040 + ... + 195153.

It is an arithmetic number, because the mean of its divisors is an integer number (3901940).

Almost surely, 2^22241001 is an apocalyptic number.

It is an amenable number.

22241001 is a deficient number, since it is larger than the sum of its proper divisors (8974519).

22241001 is a wasteful number, since it uses less digits than its factorization.

22241001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390215.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 22241001 is about 4716.0365774663. The cubic root of 22241001 is about 281.2233926434.

Adding to 22241001 its reverse (10014222), we get a palindrome (32255223).

The spelling of 22241001 in words is "twenty-two million, two hundred forty-one thousand, one".