22244333 has 2 divisors, whose sum is σ = 22244334. Its totient is φ = 22244332.

The previous prime is 22244323. The next prime is 22244401. The reversal of 22244333 is 33344222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18550249 + 3694084 = 4307^2 + 1922^2 .

It is a cyclic number.

It is not a de Polignac number, because 22244333 - 2⁴ = 22244317 is a prime.

It is a super-2 number, since 2×22244333² = 989620701229778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22244299 and 22244308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22244323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122166 + 11122167.

It is an arithmetic number, because the mean of its divisors is an integer number (11122167).

Almost surely, 2^22244333 is an apocalyptic number.

It is an amenable number.

22244333 is a deficient number, since it is larger than the sum of its proper divisors (1).

22244333 is an equidigital number, since it uses as much as digits as its factorization.

22244333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 23.

The square root of 22244333 is about 4716.3898269757. The cubic root of 22244333 is about 281.2374356198.

Adding to 22244333 its reverse (33344222), we get a palindrome (55588555).

The spelling of 22244333 in words is "twenty-two million, two hundred forty-four thousand, three hundred thirty-three".