201003122211 has 16 divisors (see below), whose sum is σ = 272932962720. Its totient is φ = 131546315520.

The previous prime is 201003122191. The next prime is 201003122219. The reversal of 201003122211 is 112221300102.

It is not a de Polignac number, because 201003122211 - 2¹⁹ = 201002597923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201003122219) 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, 985810 + ... + 1172103.

It is an arithmetic number, because the mean of its divisors is an integer number (17058310170).

Almost surely, 2^201003122211 is an apocalyptic number.

201003122211 is a deficient number, since it is larger than the sum of its proper divisors (71929840509).

201003122211 is a wasteful number, since it uses less digits than its factorization.

201003122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158486.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201003122211 its reverse (112221300102), we get a palindrome (313224422313).

The spelling of 201003122211 in words is "two hundred one billion, three million, one hundred twenty-two thousand, two hundred eleven".