14222501 has 2 divisors, whose sum is σ = 14222502. Its totient is φ = 14222500.

The previous prime is 14222491. The next prime is 14222543. The reversal of 14222501 is 10522241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12609601 + 1612900 = 3551^2 + 1270^2 .

It is an emirp because it is prime and its reverse (10522241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14222501 - 2¹⁴ = 14206117 is a prime.

It is a Sophie Germain prime.

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 14222501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14222561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111250 + 7111251.

It is an arithmetic number, because the mean of its divisors is an integer number (7111251).

Almost surely, 2^14222501 is an apocalyptic number.

It is an amenable number.

14222501 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222501 is an equidigital number, since it uses as much as digits as its factorization.

14222501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 14222501 is about 3771.2731272078. The cubic root of 14222501 is about 242.2843287407.

Adding to 14222501 its reverse (10522241), we get a palindrome (24744742).

The spelling of 14222501 in words is "fourteen million, two hundred twenty-two thousand, five hundred one".