200220020202020 has 48 divisors (see below), whose sum is σ = 517491744526848. Its totient is φ = 63366336063360.

The previous prime is 200220020202017. The next prime is 200220020202091. The reversal of 200220020202020 is 20202020022002.

It is a happy number.

It is a super-2 number, since 2×200220020202020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

200220020202020 is a modest number, since divided by 20202020 gives 2002200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 200220020201986 and 200220020202004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55005498236 + ... + 55005501875.

It is an arithmetic number, because the mean of its divisors is an integer number (10781078010976).

Almost surely, 2^{200220020202020} is an apocalyptic number.

200220020202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220020202020 is an abundant number, since it is smaller than the sum of its proper divisors (317271724324828).

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

200220020202020 is a wasteful number, since it uses less digits than its factorization.

200220020202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110011000140 (or 110011000138 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 200220020202020 its reverse (20202020022002), we get a palindrome (220422040224022).

The spelling of 200220020202020 in words is "two hundred trillion, two hundred twenty billion, twenty million, two hundred two thousand, twenty".