200210121122012 has 6 divisors (see below), whose sum is σ = 350367711963528. Its totient is φ = 100105060561004.

The previous prime is 200210121121949. The next prime is 200210121122021. The reversal of 200210121122012 is 210221121012002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026265140248 + ... + 25026265140255.

It is an arithmetic number, because the mean of its divisors is an integer number (58394618660588).

Almost surely, 2^{200210121122012} is an apocalyptic number.

It is an amenable number.

200210121122012 is a deficient number, since it is larger than the sum of its proper divisors (150157590841516).

200210121122012 is a wasteful number, since it uses less digits than its factorization.

200210121122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50052530280507 (or 50052530280505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200210121122012 its reverse (210221121012002), we get a palindrome (410431242134014).

The spelling of 200210121122012 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, one hundred twenty-two thousand, twelve".