200221222012 has 36 divisors (see below), whose sum is σ = 407636977440. Its totient is φ = 85799879424.

The previous prime is 200221222009. The next prime is 200221222049. The reversal of 200221222012 is 210222122002.

200221222012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1963789 + ... + 2063227.

Almost surely, 2^200221222012 is an apocalyptic number.

It is an amenable number.

200221222012 is an abundant number, since it is smaller than the sum of its proper divisors (207415755428).

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

200221222012 is a wasteful number, since it uses less digits than its factorization.

200221222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109730 (or 109721 counting only the distinct ones).

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

Adding to 200221222012 its reverse (210222122002), we get a palindrome (410443344014).

The spelling of 200221222012 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-two thousand, twelve".