2203210313231 has 8 divisors (see below), whose sum is σ = 2209891887840. Its totient is φ = 2196529590528.

The previous prime is 2203210313219. The next prime is 2203210313233. The reversal of 2203210313231 is 1323130123022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203210313231 is a prime.

It is a super-2 number, since 2×2203210313231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203210313197 and 2203210313206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203210313233) 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, 5173355 + ... + 5583011.

It is an arithmetic number, because the mean of its divisors is an integer number (276236485980).

Almost surely, 2^{2203210313231} is an apocalyptic number.

2203210313231 is a deficient number, since it is larger than the sum of its proper divisors (6681574609).

2203210313231 is a wasteful number, since it uses less digits than its factorization.

2203210313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425953.

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

Adding to 2203210313231 its reverse (1323130123022), we get a palindrome (3526340436253).

The spelling of 2203210313231 in words is "two trillion, two hundred three billion, two hundred ten million, three hundred thirteen thousand, two hundred thirty-one".