122102200219 has 2 divisors, whose sum is σ = 122102200220. Its totient is φ = 122102200218.

The previous prime is 122102200211. The next prime is 122102200261. The reversal of 122102200219 is 912002201221.

It is a weak prime.

It is an emirp because it is prime and its reverse (912002201221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122102200219 - 2³ = 122102200211 is a prime.

It is a super-2 number, since 2×122102200219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122102200219.

It is not a weakly prime, because it can be changed into another prime (122102200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051100109 + 61051100110.

It is an arithmetic number, because the mean of its divisors is an integer number (61051100110).

Almost surely, 2^122102200219 is an apocalyptic number.

122102200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102200219 is an equidigital number, since it uses as much as digits as its factorization.

122102200219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 122102200219 in words is "one hundred twenty-two billion, one hundred two million, two hundred thousand, two hundred nineteen".