22225301 has 8 divisors (see below), whose sum is σ = 25533504. Its totient is φ = 18950400.

The previous prime is 22225283. The next prime is 22225303. The reversal of 22225301 is 10352222.

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

It is a de Polignac number, because none of the positive numbers 2^k-22225301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22225301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22225303) 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, 6875 + ... + 9576.

It is an arithmetic number, because the mean of its divisors is an integer number (3191688).

Almost surely, 2^22225301 is an apocalyptic number.

It is an amenable number.

22225301 is a deficient number, since it is larger than the sum of its proper divisors (3308203).

22225301 is a wasteful number, since it uses less digits than its factorization.

22225301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22225301 is about 4714.3717502972. The cubic root of 22225301 is about 281.1572048764.

Adding to 22225301 its reverse (10352222), we get a palindrome (32577523).

The spelling of 22225301 in words is "twenty-two million, two hundred twenty-five thousand, three hundred one".