2022001020049 has 2 divisors, whose sum is σ = 2022001020050. Its totient is φ = 2022001020048.

The previous prime is 2022001020037. The next prime is 2022001020107. The reversal of 2022001020049 is 9400201002202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2021102939025 + 898081024 = 1421655^2 + 29968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022001020049 - 2⁷ = 2022001019921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022001020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011000510024 + 1011000510025.

It is an arithmetic number, because the mean of its divisors is an integer number (1011000510025).

Almost surely, 2^{2022001020049} is an apocalyptic number.

It is an amenable number.

2022001020049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022001020049 is an equidigital number, since it uses as much as digits as its factorization.

2022001020049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 2022001020049 in words is "two trillion, twenty-two billion, one million, twenty thousand, forty-nine".