200102200122012 has 24 divisors (see below), whose sum is σ = 494370141478416. Its totient is φ = 62777160822528.

The previous prime is 200102200122001. The next prime is 200102200122163. The reversal of 200102200122012 is 210221002201002.

It is a junction number, because it is equal to n+sod(n) for n = 200102200121982 and 200102200122000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490446568723 + ... + 490446569130.

It is an arithmetic number, because the mean of its divisors is an integer number (20598755894934).

Almost surely, 2^{200102200122012} is an apocalyptic number.

It is an amenable number.

200102200122012 is an abundant number, since it is smaller than the sum of its proper divisors (294267941356404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200102200122012 is a wasteful number, since it uses less digits than its factorization.

200102200122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980893137877 (or 980893137875 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200102200122012 its reverse (210221002201002), we get a palindrome (410323202323014).

The spelling of 200102200122012 in words is "two hundred trillion, one hundred two billion, two hundred million, one hundred twenty-two thousand, twelve".