122201022010211 has 2 divisors, whose sum is σ = 122201022010212. Its totient is φ = 122201022010210.

The previous prime is 122201022010187. The next prime is 122201022010217. The reversal of 122201022010211 is 112010220102221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122201022010211 - 2²² = 122201017815907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122201022010211.

It is not a weakly prime, because it can be changed into another prime (122201022010217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100511005105 + 61100511005106.

It is an arithmetic number, because the mean of its divisors is an integer number (61100511005106).

Almost surely, 2^{122201022010211} is an apocalyptic number.

122201022010211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201022010211 is an equidigital number, since it uses as much as digits as its factorization.

122201022010211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122201022010211 its reverse (112010220102221), we get a palindrome (234211242112432).

The spelling of 122201022010211 in words is "one hundred twenty-two trillion, two hundred one billion, twenty-two million, ten thousand, two hundred eleven".