302222342 has 8 divisors (see below), whose sum is σ = 457345656. Its totient is φ = 149773792.

The previous prime is 302222329. The next prime is 302222353. The reversal of 302222342 is 243222203.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668408 + ... + 668859.

It is an arithmetic number, because the mean of its divisors is an integer number (57168207).

Almost surely, 2^302222342 is an apocalyptic number.

302222342 is a deficient number, since it is larger than the sum of its proper divisors (155123314).

302222342 is a wasteful number, since it uses less digits than its factorization.

302222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337382.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 302222342 is about 17384.5431921578. The cubic root of 302222342 is about 671.0818950286.

Adding to 302222342 its reverse (243222203), we get a palindrome (545444545).

The spelling of 302222342 in words is "three hundred two million, two hundred twenty-two thousand, three hundred forty-two".