22701241 has 2 divisors, whose sum is σ = 22701242. Its totient is φ = 22701240.

The previous prime is 22701223. The next prime is 22701271. The reversal of 22701241 is 14210722.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19536400 + 3164841 = 4420^2 + 1779^2 .

It is a cyclic number.

It is not a de Polignac number, because 22701241 - 2¹⁵ = 22668473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22701271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350620 + 11350621.

It is an arithmetic number, because the mean of its divisors is an integer number (11350621).

Almost surely, 2^22701241 is an apocalyptic number.

It is an amenable number.

22701241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22701241 is an equidigital number, since it uses as much as digits as its factorization.

22701241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 22701241 is about 4764.5819333914. The cubic root of 22701241 is about 283.1499785638.

Adding to 22701241 its reverse (14210722), we get a palindrome (36911963).

The spelling of 22701241 in words is "twenty-two million, seven hundred one thousand, two hundred forty-one".