22297941 has 12 divisors (see below), whose sum is σ = 32260800. Its totient is φ = 14841000.

The previous prime is 22297937. The next prime is 22297949. The reversal of 22297941 is 14979222.

It is not a de Polignac number, because 22297941 - 2² = 22297937 is a prime.

It is a Curzon number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 22297896 and 22297905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22297949) 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 in 11 ways as a sum of consecutive naturals, for example, 5110 + ... + 8408.

It is an arithmetic number, because the mean of its divisors is an integer number (2688400).

Almost surely, 2^22297941 is an apocalyptic number.

It is an amenable number.

22297941 is a deficient number, since it is larger than the sum of its proper divisors (9962859).

22297941 is a wasteful number, since it uses less digits than its factorization.

22297941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056 (or 4053 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 22297941 is about 4722.0695674672. The cubic root of 22297941 is about 281.4631782290.

The spelling of 22297941 in words is "twenty-two million, two hundred ninety-seven thousand, nine hundred forty-one".