242222333 has 4 divisors (see below), whose sum is σ = 242359968. Its totient is φ = 242084700.

The previous prime is 242222329. The next prime is 242222359. The reversal of 242222333 is 333222242.

242222333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 333222242 = 2 ⋅166611121.

It is a cyclic number.

It is not a de Polignac number, because 242222333 - 2² = 242222329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242222299 and 242222308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242222363) 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, 66143 + ... + 69708.

It is an arithmetic number, because the mean of its divisors is an integer number (60589992).

Almost surely, 2^242222333 is an apocalyptic number.

It is an amenable number.

242222333 is a deficient number, since it is larger than the sum of its proper divisors (137635).

242222333 is a wasteful number, since it uses less digits than its factorization.

242222333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137634.

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

The square root of 242222333 is about 15563.4935988036. The cubic root of 242222333 is about 623.3587513505.

Adding to 242222333 its reverse (333222242), we get a palindrome (575444575).

Subtracting 242222333 from its reverse (333222242), we obtain a palindrome (90999909).

The spelling of 242222333 in words is "two hundred forty-two million, two hundred twenty-two thousand, three hundred thirty-three".