2122343254231 has 8 divisors (see below), whose sum is σ = 2125545518880. Its totient is φ = 2119141920672.

The previous prime is 2122343254183. The next prime is 2122343254243. The reversal of 2122343254231 is 1324523432212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122343254231 - 2¹⁵ = 2122343221463 is a prime.

It is a super-2 number, since 2×2122343254231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122343254261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4398861 + ... + 4857433.

It is an arithmetic number, because the mean of its divisors is an integer number (265693189860).

Almost surely, 2^{2122343254231} is an apocalyptic number.

2122343254231 is a deficient number, since it is larger than the sum of its proper divisors (3202264649).

2122343254231 is an equidigital number, since it uses as much as digits as its factorization.

2122343254231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465545.

The product of its digits is 69120, while the sum is 34.

Adding to 2122343254231 its reverse (1324523432212), we get a palindrome (3446866686443).

The spelling of 2122343254231 in words is "two trillion, one hundred twenty-two billion, three hundred forty-three million, two hundred fifty-four thousand, two hundred thirty-one".