2020000442220 has 36 divisors (see below), whose sum is σ = 6127334675280. Its totient is φ = 538666784544.

The previous prime is 2020000442189. The next prime is 2020000442221. The reversal of 2020000442220 is 222440000202.

2020000442220 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 0 + 0 + 0 + 442 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020000442193 and 2020000442202.

It is not an unprimeable number, because it can be changed into a prime (2020000442221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5611112160 + ... + 5611112519.

It is an arithmetic number, because the mean of its divisors is an integer number (170203740980).

Almost surely, 2^{2020000442220} is an apocalyptic number.

2020000442220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020000442220 is an abundant number, since it is smaller than the sum of its proper divisors (4107334233060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020000442220 is a wasteful number, since it uses less digits than its factorization.

2020000442220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222224694 (or 11222224689 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2020000442220 its reverse (222440000202), we get a palindrome (2242440442422).

The spelling of 2020000442220 in words is "two trillion, twenty billion, four hundred forty-two thousand, two hundred twenty".