20022202102219 has 2 divisors, whose sum is σ = 20022202102220. Its totient is φ = 20022202102218.

The previous prime is 20022202102183. The next prime is 20022202102291. The reversal of 20022202102219 is 91220120222002.

Together with next prime (20022202102291) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022202102219 - 2¹¹ = 20022202100171 is a prime.

It is a super-2 number, since 2×20022202102219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20022202102193 and 20022202102202.

It is not a weakly prime, because it can be changed into another prime (20022202106219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011101051109 + 10011101051110.

It is an arithmetic number, because the mean of its divisors is an integer number (10011101051110).

Almost surely, 2^{20022202102219} is an apocalyptic number.

20022202102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022202102219 is an equidigital number, since it uses as much as digits as its factorization.

20022202102219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 20022202102219 in words is "twenty trillion, twenty-two billion, two hundred two million, one hundred two thousand, two hundred nineteen".