201000100222101 has 8 divisors (see below), whose sum is σ = 268000310343904. Its totient is φ = 133999978457520.

The previous prime is 201000100222079. The next prime is 201000100222211. The reversal of 201000100222101 is 101222001000102.

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

It is not a de Polignac number, because 201000100222101 - 2¹⁰ = 201000100221077 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 (201000100022101) 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, 16585390 + ... + 26020671.

It is an arithmetic number, because the mean of its divisors is an integer number (33500038792988).

Almost surely, 2^{201000100222101} is an apocalyptic number.

It is an amenable number.

201000100222101 is a deficient number, since it is larger than the sum of its proper divisors (67000210121803).

201000100222101 is a wasteful number, since it uses less digits than its factorization.

201000100222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44178611.

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

Adding to 201000100222101 its reverse (101222001000102), we get a palindrome (302222101222203).

The spelling of 201000100222101 in words is "two hundred one trillion, one hundred million, two hundred twenty-two thousand, one hundred one".