2331312212204 has 12 divisors (see below), whose sum is σ = 4080091229928. Its totient is φ = 1165571860800.

The previous prime is 2331312212183. The next prime is 2331312212227. The reversal of 2331312212204 is 4022122131332.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20999042 + ... + 21109769.

It is an arithmetic number, because the mean of its divisors is an integer number (340007602494).

Almost surely, 2^{2331312212204} is an apocalyptic number.

It is an amenable number.

2331312212204 is a deficient number, since it is larger than the sum of its proper divisors (1748779017724).

2331312212204 is a wasteful number, since it uses less digits than its factorization.

2331312212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42122656 (or 42122654 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2331312212204 its reverse (4022122131332), we get a palindrome (6353434343536).

The spelling of 2331312212204 in words is "two trillion, three hundred thirty-one billion, three hundred twelve million, two hundred twelve thousand, two hundred four".