200001220210101 has 8 divisors (see below), whose sum is σ = 266716178048320. Its totient is φ = 133310204589312.

The previous prime is 200001220210097. The next prime is 200001220210117. The reversal of 200001220210101 is 101012022100002.

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

It is not a de Polignac number, because 200001220210101 - 2² = 200001220210097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001220210171) 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, 5985534865 + ... + 5985568278.

It is an arithmetic number, because the mean of its divisors is an integer number (33339522256040).

Almost surely, 2^{200001220210101} is an apocalyptic number.

It is an amenable number.

200001220210101 is a deficient number, since it is larger than the sum of its proper divisors (66714957838219).

200001220210101 is a wasteful number, since it uses less digits than its factorization.

200001220210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971108715.

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

Adding to 200001220210101 its reverse (101012022100002), we get a palindrome (301013242310103).

The spelling of 200001220210101 in words is "two hundred trillion, one billion, two hundred twenty million, two hundred ten thousand, one hundred one".