234213443222 has 64 divisors (see below), whose sum is σ = 419205611520. Its totient is φ = 96893798400.

The previous prime is 234213443173. The next prime is 234213443231. The reversal of 234213443222 is 222344312432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17256683 + ... + 17270249.

It is an arithmetic number, because the mean of its divisors is an integer number (6550087680).

Almost surely, 2^234213443222 is an apocalyptic number.

234213443222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234213443222 is a deficient number, since it is larger than the sum of its proper divisors (184992168298).

234213443222 is a wasteful number, since it uses less digits than its factorization.

234213443222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117.

The product of its digits is 55296, while the sum is 32.

Adding to 234213443222 its reverse (222344312432), we get a palindrome (456557755654).

It can be divided in two parts, 23421 and 3443222, that added together give a palindrome (3466643).

The spelling of 234213443222 in words is "two hundred thirty-four billion, two hundred thirteen million, four hundred forty-three thousand, two hundred twenty-two".