201222000271 has 2 divisors, whose sum is σ = 201222000272. Its totient is φ = 201222000270.

The previous prime is 201222000263. The next prime is 201222000299. The reversal of 201222000271 is 172000222102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201222000271 - 2³ = 201222000263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201222000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100611000135 + 100611000136.

It is an arithmetic number, because the mean of its divisors is an integer number (100611000136).

Almost surely, 2^201222000271 is an apocalyptic number.

201222000271 is a deficient number, since it is larger than the sum of its proper divisors (1).

201222000271 is an equidigital number, since it uses as much as digits as its factorization.

201222000271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 201222000271 its reverse (172000222102), we get a palindrome (373222222373).

The spelling of 201222000271 in words is "two hundred one billion, two hundred twenty-two million, two hundred seventy-one", and thus it is an aban number.