2020228 has 24 divisors (see below), whose sum is σ = 4217472. Its totient is φ = 827904.

The previous prime is 2020223. The next prime is 2020231. The reversal of 2020228 is 8220202.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (175728).

2^2020228 is an apocalyptic number.

2020228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2020228 is an abundant number, since it is smaller than the sum of its proper divisors (2197244).

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

2020228 is a wasteful number, since it uses less digits than its factorization.

2020228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2020228 is about 1421.3472482121. The cubic root of 2020228 is about 126.4154423530.

The spelling of 2020228 in words is "two million, twenty thousand, two hundred twenty-eight".