200001000221002 has 16 divisors (see below), whose sum is σ = 307330583829192. Its totient is φ = 97557662337280.

The previous prime is 200001000220991. The next prime is 200001000221003. The reversal of 200001000221002 is 200122000100002.

200001000221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 159913753781401 + 40087246439601 = 12645701^2 + 6331449^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200001000221002.

It is not an unprimeable number, because it can be changed into a prime (200001000221003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45396793 + ... + 49607164.

Almost surely, 2^{200001000221002} is an apocalyptic number.

200001000221002 is a deficient number, since it is larger than the sum of its proper divisors (107329583608190).

200001000221002 is a wasteful number, since it uses less digits than its factorization.

200001000221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95029673.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200001000221002 its reverse (200122000100002), we get a palindrome (400123000321004).

It can be divided in two parts, 200001000 and 221002, that added together give a palindrome (200222002).

The spelling of 200001000221002 in words is "two hundred trillion, one billion, two hundred twenty-one thousand, two".