200001211220101 has 8 divisors (see below), whose sum is σ = 205222464596160. Its totient is φ = 194805869772192.

The previous prime is 200001211220093. The next prime is 200001211220137. The reversal of 200001211220101 is 101022112100002.

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 200001211220101 - 2³ = 200001211220093 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 (200001211220201) 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, 6477966400 + ... + 6477997273.

It is an arithmetic number, because the mean of its divisors is an integer number (25652808074520).

Almost surely, 2^{200001211220101} is an apocalyptic number.

It is an amenable number.

200001211220101 is a deficient number, since it is larger than the sum of its proper divisors (5221253376059).

200001211220101 is a wasteful number, since it uses less digits than its factorization.

200001211220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955964075.

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

Adding to 200001211220101 its reverse (101022112100002), we get a palindrome (301023323320103).

The spelling of 200001211220101 in words is "two hundred trillion, one billion, two hundred eleven million, two hundred twenty thousand, one hundred one".