200100221020002 has 16 divisors (see below), whose sum is σ = 400216797740160. Its totient is φ = 66697347723312.

The previous prime is 200100221019917. The next prime is 200100221020027. The reversal of 200100221020002 is 200020122001002.

It is a self number, because there is not a number n which added to its sum of digits gives 200100221020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681328458 + ... + 681622085.

It is an arithmetic number, because the mean of its divisors is an integer number (25013549858760).

Almost surely, 2^{200100221020002} is an apocalyptic number.

200100221020002 is an abundant number, since it is smaller than the sum of its proper divisors (200116576720158).

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

200100221020002 is a wasteful number, since it uses less digits than its factorization.

200100221020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362975017.

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

Adding to 200100221020002 its reverse (200020122001002), we get a palindrome (400120343021004).

The spelling of 200100221020002 in words is "two hundred trillion, one hundred billion, two hundred twenty-one million, twenty thousand, two".