222433333 has 2 divisors, whose sum is σ = 222433334. Its totient is φ = 222433332.

The previous prime is 222433331. The next prime is 222433369. The reversal of 222433333 is 333334222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149279524 + 73153809 = 12218^2 + 8553^2 .

It is a cyclic number.

It is not a de Polignac number, because 222433333 - 2¹ = 222433331 is a prime.

Together with 222433331, it forms a pair of twin primes.

222433333 is a modest number, since divided by 33333 gives 2224 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 222433298 and 222433307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222433331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111216666 + 111216667.

It is an arithmetic number, because the mean of its divisors is an integer number (111216667).

Almost surely, 2^222433333 is an apocalyptic number.

It is an amenable number.

222433333 is a deficient number, since it is larger than the sum of its proper divisors (1).

222433333 is an equidigital number, since it uses as much as digits as its factorization.

222433333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 25.

The square root of 222433333 is about 14914.1990398412. The cubic root of 222433333 is about 605.8986104415.

Adding to 222433333 its reverse (333334222), we get a palindrome (555767555).

The spelling of 222433333 in words is "two hundred twenty-two million, four hundred thirty-three thousand, three hundred thirty-three".