200221003020 has 96 divisors (see below), whose sum is σ = 609639645888. Its totient is φ = 48893386752.

The previous prime is 200221002997. The next prime is 200221003033. The reversal of 200221003020 is 20300122002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200221002987 and 200221003005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2614897 + ... + 2690376.

It is an arithmetic number, because the mean of its divisors is an integer number (6350412978).

Almost surely, 2^200221003020 is an apocalyptic number.

200221003020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200221003020 is an abundant number, since it is smaller than the sum of its proper divisors (409418642868).

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

200221003020 is a wasteful number, since it uses less digits than its factorization.

200221003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305339 (or 5305337 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 200221003020 its reverse (20300122002), we get a palindrome (220521125022).

The spelling of 200221003020 in words is "two hundred billion, two hundred twenty-one million, three thousand, twenty".