200002121001101 has 16 divisors (see below), whose sum is σ = 204694172686080. Its totient is φ = 195364587559680.

The previous prime is 200002121001047. The next prime is 200002121001167. The reversal of 200002121001101 is 101100121200002.

It is a cyclic number.

It is not a de Polignac number, because 200002121001101 - 2⁶ = 200002121001037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002121006101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190822841 + ... + 191868081.

It is an arithmetic number, because the mean of its divisors is an integer number (12793385792880).

Almost surely, 2^{200002121001101} is an apocalyptic number.

It is an amenable number.

200002121001101 is a deficient number, since it is larger than the sum of its proper divisors (4692051684979).

200002121001101 is a wasteful number, since it uses less digits than its factorization.

200002121001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071316.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200002121001101 its reverse (101100121200002), we get a palindrome (301102242201103).

The spelling of 200002121001101 in words is "two hundred trillion, two billion, one hundred twenty-one million, one thousand, one hundred one".