231222230222023 has 32 divisors (see below), whose sum is σ = 259415077766400. Its totient is φ = 204802971969024.

The previous prime is 231222230221981. The next prime is 231222230222029. The reversal of 231222230222023 is 320222032222132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231222230222023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231222230221982 and 231222230222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231222230222029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203647068 + ... + 204779326.

It is an arithmetic number, because the mean of its divisors is an integer number (8106721180200).

Almost surely, 2^{231222230222023} is an apocalyptic number.

231222230222023 is a deficient number, since it is larger than the sum of its proper divisors (28192847544377).

231222230222023 is a wasteful number, since it uses less digits than its factorization.

231222230222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136479.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 231222230222023 its reverse (320222032222132), we get a palindrome (551444262444155).

The spelling of 231222230222023 in words is "two hundred thirty-one trillion, two hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, twenty-three".