201012201210101 has 8 divisors (see below), whose sum is σ = 201065796046080. Its totient is φ = 200958613116768.

The previous prime is 201012201210001. The next prime is 201012201210131. The reversal of 201012201210101 is 101012102210102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012201210101 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 (201012201210131) 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, 58229945 + ... + 61585313.

It is an arithmetic number, because the mean of its divisors is an integer number (25133224505760).

Almost surely, 2^{201012201210101} is an apocalyptic number.

It is an amenable number.

201012201210101 is a deficient number, since it is larger than the sum of its proper divisors (53594835979).

201012201210101 is an equidigital number, since it uses as much as digits as its factorization.

201012201210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371323.

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

Adding to 201012201210101 its reverse (101012102210102), we get a palindrome (302024303420203).

The spelling of 201012201210101 in words is "two hundred one trillion, twelve billion, two hundred one million, two hundred ten thousand, one hundred one".