201000010220101 has 16 divisors (see below), whose sum is σ = 209418723319680. Its totient is φ = 192749576888320.

The previous prime is 201000010220071. The next prime is 201000010220117. The reversal of 201000010220101 is 101022010000102.

It is a cyclic number.

It is not a de Polignac number, because 201000010220101 - 2⁵ = 201000010220069 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 (201000010226101) 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, 13965120 + ... + 24434086.

It is an arithmetic number, because the mean of its divisors is an integer number (13088670207480).

Almost surely, 2^{201000010220101} is an apocalyptic number.

It is an amenable number.

201000010220101 is a deficient number, since it is larger than the sum of its proper divisors (8418713099579).

201000010220101 is a wasteful number, since it uses less digits than its factorization.

201000010220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10477004.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201000010220101 its reverse (101022010000102), we get a palindrome (302022020220203).

The spelling of 201000010220101 in words is "two hundred one trillion, ten million, two hundred twenty thousand, one hundred one".