201122302143211 has 16 divisors (see below), whose sum is σ = 213855849820800. Its totient is φ = 188489155714048.

The previous prime is 201122302143197. The next prime is 201122302143221. The reversal of 201122302143211 is 112341203221102.

It is a de Polignac number, because none of the positive numbers 2^k-201122302143211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201122302143221) 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, 72723225 + ... + 75438133.

It is an arithmetic number, because the mean of its divisors is an integer number (13365990613800).

Almost surely, 2^{201122302143211} is an apocalyptic number.

201122302143211 is a deficient number, since it is larger than the sum of its proper divisors (12733547677589).

201122302143211 is a wasteful number, since it uses less digits than its factorization.

201122302143211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733398.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 201122302143211 its reverse (112341203221102), we get a palindrome (313463505364313).

The spelling of 201122302143211 in words is "two hundred one trillion, one hundred twenty-two billion, three hundred two million, one hundred forty-three thousand, two hundred eleven".