231222083234 has 8 divisors (see below), whose sum is σ = 347288886828. Its totient is φ = 115459120960.

The previous prime is 231222083233. The next prime is 231222083263. The reversal of 231222083234 is 432380222132.

It can be written as a sum of positive squares in 2 ways, for example, as 181052803009 + 50169280225 = 425503^2 + 223985^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 231222083234.

It is not an unprimeable number, because it can be changed into a prime (231222083233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75958427 + ... + 75961470.

Almost surely, 2^231222083234 is an apocalyptic number.

231222083234 is a deficient number, since it is larger than the sum of its proper divisors (116066803594).

231222083234 is a wasteful number, since it uses less digits than its factorization.

231222083234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151920660.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 231222083234 in words is "two hundred thirty-one billion, two hundred twenty-two million, eighty-three thousand, two hundred thirty-four".