201220010211 has 24 divisors (see below), whose sum is σ = 301175465472. Its totient is φ = 119356798000.

The previous prime is 201220010191. The next prime is 201220010227. The reversal of 201220010211 is 112010022102.

It is not a de Polignac number, because 201220010211 - 2⁷ = 201220010083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201220010261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5880015 + ... + 5914136.

It is an arithmetic number, because the mean of its divisors is an integer number (12548977728).

Almost surely, 2^201220010211 is an apocalyptic number.

201220010211 is a deficient number, since it is larger than the sum of its proper divisors (99955455261).

201220010211 is a wasteful number, since it uses less digits than its factorization.

201220010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11794223 (or 11794212 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201220010211 its reverse (112010022102), we get a palindrome (313230032313).

The spelling of 201220010211 in words is "two hundred one billion, two hundred twenty million, ten thousand, two hundred eleven".