122202210021211 has 2 divisors, whose sum is σ = 122202210021212. Its totient is φ = 122202210021210.

The previous prime is 122202210021193. The next prime is 122202210021217. The reversal of 122202210021211 is 112120012202221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122202210021211 - 2⁵ = 122202210021179 is a prime.

It is not a weakly prime, because it can be changed into another prime (122202210021217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101105010605 + 61101105010606.

It is an arithmetic number, because the mean of its divisors is an integer number (61101105010606).

Almost surely, 2^{122202210021211} is an apocalyptic number.

122202210021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202210021211 is an equidigital number, since it uses as much as digits as its factorization.

122202210021211 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 122202210021211 its reverse (112120012202221), we get a palindrome (234322222223432).

The spelling of 122202210021211 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred ten million, twenty-one thousand, two hundred eleven".