200220021210 has 64 divisors (see below), whose sum is σ = 529616755584. Its totient is φ = 48037785600.

The previous prime is 200220021193. The next prime is 200220021223. The reversal of 200220021210 is 12120022002.

200220021210 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3095451 + ... + 3159470.

It is an arithmetic number, because the mean of its divisors is an integer number (8275261806).

Almost surely, 2^200220021210 is an apocalyptic number.

200220021210 is an abundant number, since it is smaller than the sum of its proper divisors (329396734374).

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

200220021210 is a wasteful number, since it uses less digits than its factorization.

200220021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255039.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200220021210 its reverse (12120022002), we get a palindrome (212340043212).

The spelling of 200220021210 in words is "two hundred billion, two hundred twenty million, twenty-one thousand, two hundred ten".