200221021012 has 12 divisors (see below), whose sum is σ = 350497445760. Its totient is φ = 100078893656.

The previous prime is 200221020971. The next prime is 200221021037. The reversal of 200221021012 is 210120122002.

It is a happy number.

200221021012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200221020983 and 200221021001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7889962 + ... + 7915297.

It is an arithmetic number, because the mean of its divisors is an integer number (29208120480).

Almost surely, 2^200221021012 is an apocalyptic number.

It is an amenable number.

200221021012 is a deficient number, since it is larger than the sum of its proper divisors (150276424748).

200221021012 is a wasteful number, since it uses less digits than its factorization.

200221021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15808430 (or 15808428 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200221021012 its reverse (210120122002), we get a palindrome (410341143014).

The spelling of 200221021012 in words is "two hundred billion, two hundred twenty-one million, twenty-one thousand, twelve".