201342522211 has 2 divisors, whose sum is σ = 201342522212. Its totient is φ = 201342522210.

The previous prime is 201342522203. The next prime is 201342522247. The reversal of 201342522211 is 112225243102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201342522211 - 2³ = 201342522203 is a prime.

It is a super-2 number, since 2×201342522211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201342502211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671261105 + 100671261106.

It is an arithmetic number, because the mean of its divisors is an integer number (100671261106).

Almost surely, 2^201342522211 is an apocalyptic number.

201342522211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201342522211 is an equidigital number, since it uses as much as digits as its factorization.

201342522211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 201342522211 its reverse (112225243102), we get a palindrome (313567765313).

The spelling of 201342522211 in words is "two hundred one billion, three hundred forty-two million, five hundred twenty-two thousand, two hundred eleven".