2231303231210 has 16 divisors (see below), whose sum is σ = 4026361648392. Its totient is φ = 890295552000.

The previous prime is 2231303231111. The next prime is 2231303231293. The reversal of 2231303231210 is 121323031322.

It can be written as a sum of positive squares in 4 ways, for example, as 1925486489161 + 305816742049 = 1387619^2 + 553007^2 .

It is a super-3 number, since 3×2231303231210³ (a number of 38 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 278213351 + ... + 278221370.

Almost surely, 2^{2231303231210} is an apocalyptic number.

2231303231210 is a deficient number, since it is larger than the sum of its proper divisors (1795058417182).

2231303231210 is a wasteful number, since it uses less digits than its factorization.

2231303231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556435129.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2231303231210 its reverse (121323031322), we get a palindrome (2352626262532).

The spelling of 2231303231210 in words is "two trillion, two hundred thirty-one billion, three hundred three million, two hundred thirty-one thousand, two hundred ten".