22234633 has 2 divisors, whose sum is σ = 22234634. Its totient is φ = 22234632.

The previous prime is 22234627. The next prime is 22234637. The reversal of 22234633 is 33643222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13520329 + 8714304 = 3677^2 + 2952^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234633 - 2⁵ = 22234601 is a prime.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 22234598 and 22234607.

It is not a weakly prime, because it can be changed into another prime (22234637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117316 + 11117317.

It is an arithmetic number, because the mean of its divisors is an integer number (11117317).

Almost surely, 2^22234633 is an apocalyptic number.

It is an amenable number.

22234633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22234633 is an equidigital number, since it uses as much as digits as its factorization.

22234633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 22234633 is about 4715.3613859385. The cubic root of 22234633 is about 281.1965503038.

Adding to 22234633 its reverse (33643222), we get a palindrome (55877855).

The spelling of 22234633 in words is "twenty-two million, two hundred thirty-four thousand, six hundred thirty-three".