220122202212019 has 2 divisors, whose sum is σ = 220122202212020. Its totient is φ = 220122202212018.

The previous prime is 220122202212007. The next prime is 220122202212049. The reversal of 220122202212019 is 910212202221022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220122202212019 - 2²⁹ = 220121665341107 is a prime.

It is a super-2 number, since 2×220122202212019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220122202212049) 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, 110061101106009 + 110061101106010.

It is an arithmetic number, because the mean of its divisors is an integer number (110061101106010).

Almost surely, 2^{220122202212019} is an apocalyptic number.

220122202212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122202212019 is an equidigital number, since it uses as much as digits as its factorization.

220122202212019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 220122202212019 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred two million, two hundred twelve thousand, nineteen".