201211010211 has 32 divisors (see below), whose sum is σ = 287253836800. Its totient is φ = 124900289280.

The previous prime is 201211010191. The next prime is 201211010233. The reversal of 201211010211 is 112010112102.

It is not a de Polignac number, because 201211010211 - 2⁷ = 201211010083 is a prime.

It is a super-2 number, since 2×201211010211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201211010251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4592175 + ... + 4635783.

It is an arithmetic number, because the mean of its divisors is an integer number (8976682400).

Almost surely, 2^201211010211 is an apocalyptic number.

201211010211 is a deficient number, since it is larger than the sum of its proper divisors (86042826589).

201211010211 is a wasteful number, since it uses less digits than its factorization.

201211010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45019.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201211010211 its reverse (112010112102), we get a palindrome (313221122313).

The spelling of 201211010211 in words is "two hundred one billion, two hundred eleven million, ten thousand, two hundred eleven".