122002222101211 has 2 divisors, whose sum is σ = 122002222101212. Its totient is φ = 122002222101210.

The previous prime is 122002222101197. The next prime is 122002222101281. The reversal of 122002222101211 is 112101222200221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122002222101211 - 2¹³ = 122002222093019 is a prime.

It is not a weakly prime, because it can be changed into another prime (122002222101281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001111050605 + 61001111050606.

It is an arithmetic number, because the mean of its divisors is an integer number (61001111050606).

Almost surely, 2^{122002222101211} is an apocalyptic number.

122002222101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002222101211 is an equidigital number, since it uses as much as digits as its factorization.

122002222101211 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 122002222101211 its reverse (112101222200221), we get a palindrome (234103444301432).

The spelling of 122002222101211 in words is "one hundred twenty-two trillion, two billion, two hundred twenty-two million, one hundred one thousand, two hundred eleven".