20122222322219 has 2 divisors, whose sum is σ = 20122222322220. Its totient is φ = 20122222322218.

The previous prime is 20122222322203. The next prime is 20122222322297. The reversal of 20122222322219 is 91222322222102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20122222322219 - 2⁴ = 20122222322203 is a prime.

It is a super-2 number, since 2×20122222322219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20122222327219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061111161109 + 10061111161110.

It is an arithmetic number, because the mean of its divisors is an integer number (10061111161110).

Almost surely, 2^{20122222322219} is an apocalyptic number.

20122222322219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122222322219 is an equidigital number, since it uses as much as digits as its factorization.

20122222322219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 20122222322219 in words is "twenty trillion, one hundred twenty-two billion, two hundred twenty-two million, three hundred twenty-two thousand, two hundred nineteen".