201222200211 has 32 divisors (see below), whose sum is σ = 283837608000. Its totient is φ = 126605326848.

The previous prime is 201222200209. The next prime is 201222200213. The reversal of 201222200211 is 112002222102.

It is an interprime number because it is at equal distance from previous prime (201222200209) and next prime (201222200213).

It is not a de Polignac number, because 201222200211 - 2¹ = 201222200209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201222200213) 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, 1159245 + ... + 1321473.

It is an arithmetic number, because the mean of its divisors is an integer number (8869925250).

Almost surely, 2^201222200211 is an apocalyptic number.

201222200211 is a deficient number, since it is larger than the sum of its proper divisors (82615407789).

201222200211 is a wasteful number, since it uses less digits than its factorization.

201222200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162583.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201222200211 its reverse (112002222102), we get a palindrome (313224422313).

The spelling of 201222200211 in words is "two hundred one billion, two hundred twenty-two million, two hundred thousand, two hundred eleven".