234122222 has 8 divisors (see below), whose sum is σ = 351302400. Its totient is φ = 117021424.

The previous prime is 234122201. The next prime is 234122257. The reversal of 234122222 is 222221432.

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

It is a junction number, because it is equal to n+sod(n) for n = 234122194 and 234122203.

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, 11822 + ... + 24657.

It is an arithmetic number, because the mean of its divisors is an integer number (43912800).

Almost surely, 2^234122222 is an apocalyptic number.

234122222 is a deficient number, since it is larger than the sum of its proper divisors (117180178).

234122222 is a wasteful number, since it uses less digits than its factorization.

234122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39690.

The product of its digits is 768, while the sum is 20.

The square root of 234122222 is about 15301.0529703024. The cubic root of 234122222 is about 616.3312840376.

Adding to 234122222 its reverse (222221432), we get a palindrome (456343654).

The spelling of 234122222 in words is "two hundred thirty-four million, one hundred twenty-two thousand, two hundred twenty-two".