201202210122211 has 2 divisors, whose sum is σ = 201202210122212. Its totient is φ = 201202210122210.

The previous prime is 201202210122209. The next prime is 201202210122223. The reversal of 201202210122211 is 112221012202102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201202210122211 - 2¹ = 201202210122209 is a prime.

Together with 201202210122209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (201202210122281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601105061105 + 100601105061106.

It is an arithmetic number, because the mean of its divisors is an integer number (100601105061106).

Almost surely, 2^{201202210122211} is an apocalyptic number.

201202210122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202210122211 is an equidigital number, since it uses as much as digits as its factorization.

201202210122211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201202210122211 its reverse (112221012202102), we get a palindrome (313423222324313).

The spelling of 201202210122211 in words is "two hundred one trillion, two hundred two billion, two hundred ten million, one hundred twenty-two thousand, two hundred eleven".