22271341 has 2 divisors, whose sum is σ = 22271342. Its totient is φ = 22271340.

The previous prime is 22271339. The next prime is 22271393. The reversal of 22271341 is 14317222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15768841 + 6502500 = 3971^2 + 2550^2 .

It is a cyclic number.

It is not a de Polignac number, because 22271341 - 2¹ = 22271339 is a prime.

Together with 22271339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22271311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11135670 + 11135671.

It is an arithmetic number, because the mean of its divisors is an integer number (11135671).

Almost surely, 2^22271341 is an apocalyptic number.

It is an amenable number.

22271341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22271341 is an equidigital number, since it uses as much as digits as its factorization.

22271341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 22.

The square root of 22271341 is about 4719.2521653330. The cubic root of 22271341 is about 281.3512112443.

Adding to 22271341 its reverse (14317222), we get a palindrome (36588563).

The spelling of 22271341 in words is "twenty-two million, two hundred seventy-one thousand, three hundred forty-one".