200221210002 has 32 divisors (see below), whose sum is σ = 437832449280. Its totient is φ = 60536125520.

The previous prime is 200221209997. The next prime is 200221210003. The reversal of 200221210002 is 200012122002.

200221210002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 200221210002.

It is not an unprimeable number, because it can be changed into a prime (200221210003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3394752 + ... + 3453227.

It is an arithmetic number, because the mean of its divisors is an integer number (13682264040).

Almost surely, 2^200221210002 is an apocalyptic number.

200221210002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200221210002 is an abundant number, since it is smaller than the sum of its proper divisors (237611239278).

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

200221210002 is a wasteful number, since it uses less digits than its factorization.

200221210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848438.

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

Adding to 200221210002 its reverse (200012122002), we get a palindrome (400233332004).

The spelling of 200221210002 in words is "two hundred billion, two hundred twenty-one million, two hundred ten thousand, two".