22065341 has 4 divisors (see below), whose sum is σ = 22075872. Its totient is φ = 22054812.

The previous prime is 22065313. The next prime is 22065343. The reversal of 22065341 is 14356022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14356022 = 2 ⋅7178011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22065341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22065343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935 + ... + 6708.

It is an arithmetic number, because the mean of its divisors is an integer number (5518968).

Almost surely, 2^22065341 is an apocalyptic number.

It is an amenable number.

22065341 is a deficient number, since it is larger than the sum of its proper divisors (10531).

22065341 is an equidigital number, since it uses as much as digits as its factorization.

22065341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10530.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22065341 is about 4697.3759696239. The cubic root of 22065341 is about 280.4810650208.

The spelling of 22065341 in words is "twenty-two million, sixty-five thousand, three hundred forty-one".