222232342 has 8 divisors (see below), whose sum is σ = 341100936. Its totient is φ = 108532032.

The previous prime is 222232331. The next prime is 222232369. The reversal of 222232342 is 243232222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291963 + ... + 1292134.

It is an arithmetic number, because the mean of its divisors is an integer number (42637617).

Almost surely, 2^222232342 is an apocalyptic number.

222232342 is a deficient number, since it is larger than the sum of its proper divisors (118868594).

222232342 is a wasteful number, since it uses less digits than its factorization.

222232342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584142.

The product of its digits is 2304, while the sum is 22.

The square root of 222232342 is about 14907.4592737998. The cubic root of 222232342 is about 605.7160585661.

Adding to 222232342 its reverse (243232222), we get a palindrome (465464564).

The spelling of 222232342 in words is "two hundred twenty-two million, two hundred thirty-two thousand, three hundred forty-two".