201012201122001 has 16 divisors (see below), whose sum is σ = 268671422974848. Its totient is φ = 133680706646400.

The previous prime is 201012201121909. The next prime is 201012201122071. The reversal of 201012201122001 is 100221102210102.

It is not a de Polignac number, because 201012201122001 - 2¹⁸ = 201012200859857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201012201122071) 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, 13382230 + ... + 24106191.

It is an arithmetic number, because the mean of its divisors is an integer number (16791963935928).

Almost surely, 2^{201012201122001} is an apocalyptic number.

It is an amenable number.

201012201122001 is a deficient number, since it is larger than the sum of its proper divisors (67659221852847).

201012201122001 is a wasteful number, since it uses less digits than its factorization.

201012201122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37492792.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201012201122001 its reverse (100221102210102), we get a palindrome (301233303332103).

The spelling of 201012201122001 in words is "two hundred one trillion, twelve billion, two hundred one million, one hundred twenty-two thousand, one".