201022201211 has 8 divisors (see below), whose sum is σ = 216828539424. Its totient is φ = 185264876160.

The previous prime is 201022201183. The next prime is 201022201223. The reversal of 201022201211 is 112102220102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201022201211 - 2⁶ = 201022201147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201022201231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12244766 + ... + 12261171.

It is an arithmetic number, because the mean of its divisors is an integer number (27103567428).

Almost surely, 2^201022201211 is an apocalyptic number.

201022201211 is a deficient number, since it is larger than the sum of its proper divisors (15806338213).

201022201211 is a wasteful number, since it uses less digits than its factorization.

201022201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24506581.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201022201211 its reverse (112102220102), we get a palindrome (313124421313).

The spelling of 201022201211 in words is "two hundred one billion, twenty-two million, two hundred one thousand, two hundred eleven".