200101000202121 has 8 divisors (see below), whose sum is σ = 282495529697184. Its totient is φ = 125553568754240.

The previous prime is 200101000202093. The next prime is 200101000202171. The reversal of 200101000202121 is 121202000101002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200101000202121 - 2¹³ = 200101000193929 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200101000202097 and 200101000202106.

It is not an unprimeable number, because it can be changed into a prime (200101000202171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961774511735 + ... + 1961774511836.

It is an arithmetic number, because the mean of its divisors is an integer number (35311941212148).

Almost surely, 2^{200101000202121} is an apocalyptic number.

It is an amenable number.

200101000202121 is a deficient number, since it is larger than the sum of its proper divisors (82394529495063).

200101000202121 is a wasteful number, since it uses less digits than its factorization.

200101000202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923549023591.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200101000202121 its reverse (121202000101002), we get a palindrome (321303000303123).

The spelling of 200101000202121 in words is "two hundred trillion, one hundred one billion, two hundred two thousand, one hundred twenty-one".