2203201322012 has 12 divisors (see below), whose sum is σ = 3959807781720. Its totient is φ = 1071827670096.

The previous prime is 2203201321957. The next prime is 2203201322033. The reversal of 2203201322012 is 2102231023022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443247562 + ... + 7443247857.

It is an arithmetic number, because the mean of its divisors is an integer number (329983981810).

Almost surely, 2^{2203201322012} is an apocalyptic number.

It is an amenable number.

2203201322012 is a deficient number, since it is larger than the sum of its proper divisors (1756606459708).

2203201322012 is a wasteful number, since it uses less digits than its factorization.

2203201322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14886495460 (or 14886495458 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2203201322012 its reverse (2102231023022), we get a palindrome (4305432345034).

The spelling of 2203201322012 in words is "two trillion, two hundred three billion, two hundred one million, three hundred twenty-two thousand, twelve".