It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 22531534222 is an apocalyptic number.
2531534222 is a wasteful number, since it uses less digits than its factorization.
2531534222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180823882.
The square root of 2531534222 is about 50314.3540354043. The cubic root of 2531534222 is about 1362.8914516680.
Adding to 2531534222 its reverse (2224351352), we get a palindrome (4755885574).
The spelling of 2531534222 in words is "two billion, five hundred thirty-one million, five hundred thirty-four thousand, two hundred twenty-two".