2020222001 has 16 divisors (see below), whose sum is σ = 2395819008. Its totient is φ = 1667509200.

The previous prime is 2020221977. The next prime is 2020222003. The reversal of 2020222001 is 1002220202.

It is not a de Polignac number, because 2020222001 - 2¹⁸ = 2019959857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020222003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25895 + ... + 68636.

It is an arithmetic number, because the mean of its divisors is an integer number (149738688).

Almost surely, 2^2020222001 is an apocalyptic number.

It is an amenable number.

2020222001 is a deficient number, since it is larger than the sum of its proper divisors (375597007).

2020222001 is an equidigital number, since it uses as much as digits as its factorization.

2020222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94652.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2020222001 is about 44946.8797693455. The cubic root of 2020222001 is about 1264.1531722408.

Adding to 2020222001 its reverse (1002220202), we get a palindrome (3022442203).

The spelling of 2020222001 in words is "two billion, twenty million, two hundred twenty-two thousand, one".