2123203200212 has 12 divisors (see below), whose sum is σ = 3816027373620. Its totient is φ = 1032909664896.

The previous prime is 2123203200193. The next prime is 2123203200259. The reversal of 2123203200212 is 2120023023212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1122591106576 + 1000612093636 = 1059524^2 + 1000306^2 .

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, 7172983637 + ... + 7172983932.

It is an arithmetic number, because the mean of its divisors is an integer number (318002281135).

Almost surely, 2^{2123203200212} is an apocalyptic number.

It is an amenable number.

2123203200212 is a deficient number, since it is larger than the sum of its proper divisors (1692824173408).

2123203200212 is a wasteful number, since it uses less digits than its factorization.

2123203200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14345967610 (or 14345967608 counting only the distinct ones).

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

Adding to 2123203200212 its reverse (2120023023212), we get a palindrome (4243226223424).

The spelling of 2123203200212 in words is "two trillion, one hundred twenty-three billion, two hundred three million, two hundred thousand, two hundred twelve".