200001212201101 has 4 divisors (see below), whose sum is σ = 200189360096992. Its totient is φ = 199813064305212.

The previous prime is 200001212201059. The next prime is 200001212201123. The reversal of 200001212201101 is 101102212100002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200001212201101 - 2¹¹ = 200001212199053 is a prime.

It is a super-2 number, since 2×200001212201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001218201101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94073946351 + ... + 94073948476.

It is an arithmetic number, because the mean of its divisors is an integer number (50047340024248).

Almost surely, 2^{200001212201101} is an apocalyptic number.

It is an amenable number.

200001212201101 is a deficient number, since it is larger than the sum of its proper divisors (188147895891).

200001212201101 is a wasteful number, since it uses less digits than its factorization.

200001212201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188147895890.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200001212201101 its reverse (101102212100002), we get a palindrome (301103424301103).

The spelling of 200001212201101 in words is "two hundred trillion, one billion, two hundred twelve million, two hundred one thousand, one hundred one".