200101121210012 has 24 divisors (see below), whose sum is σ = 382033073315712. Its totient is φ = 90949854639600.

The previous prime is 200101121209939. The next prime is 200101121210087. The reversal of 200101121210012 is 210012121101002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129233048 + ... + 130772255.

It is an arithmetic number, because the mean of its divisors is an integer number (15918044721488).

Almost surely, 2^{200101121210012} is an apocalyptic number.

200101121210012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200101121210012 is a deficient number, since it is larger than the sum of its proper divisors (181931952105700).

200101121210012 is a wasteful number, since it uses less digits than its factorization.

200101121210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260022809 (or 260022807 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200101121210012 its reverse (210012121101002), we get a palindrome (410113242311014).

The spelling of 200101121210012 in words is "two hundred trillion, one hundred one billion, one hundred twenty-one million, two hundred ten thousand, twelve".