201010120212101 has 8 divisors (see below), whose sum is σ = 204328523815680. Its totient is φ = 197711065901232.

The previous prime is 201010120212067. The next prime is 201010120212113. The reversal of 201010120212101 is 101212021010102.

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 201010120212101 - 2¹⁰ = 201010120211077 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 (201010120211101) 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, 4837302230 + ... + 4837343783.

It is an arithmetic number, because the mean of its divisors is an integer number (25541065476960).

Almost surely, 2^{201010120212101} is an apocalyptic number.

It is an amenable number.

201010120212101 is a deficient number, since it is larger than the sum of its proper divisors (3318403603579).

201010120212101 is an equidigital number, since it uses as much as digits as its factorization.

201010120212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9674646355.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201010120212101 its reverse (101212021010102), we get a palindrome (302222141222203).

The spelling of 201010120212101 in words is "two hundred one trillion, ten billion, one hundred twenty million, two hundred twelve thousand, one hundred one".