2022220019 has 2 divisors, whose sum is σ = 2022220020. Its totient is φ = 2022220018.

The previous prime is 2022220003. The next prime is 2022220043. The reversal of 2022220019 is 9100222202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022220019 - 2⁴ = 2022220003 is a prime.

It is a super-2 number, since 2×2022220019² = 8178747610488720722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022220069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011110009 + 1011110010.

It is an arithmetic number, because the mean of its divisors is an integer number (1011110010).

Almost surely, 2^2022220019 is an apocalyptic number.

2022220019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022220019 is an equidigital number, since it uses as much as digits as its factorization.

2022220019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2022220019 is about 44969.1007137123. The cubic root of 2022220019 is about 1264.5697879344.

The spelling of 2022220019 in words is "two billion, twenty-two million, two hundred twenty thousand, nineteen".