200021120210102 has 8 divisors (see below), whose sum is σ = 300032196400200. Its totient is φ = 100010388076704.

The previous prime is 200021120210053. The next prime is 200021120210113. The reversal of 200021120210102 is 201012021120002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84555827 + ... + 86889182.

It is an arithmetic number, because the mean of its divisors is an integer number (37504024550025).

Almost surely, 2^{200021120210102} is an apocalyptic number.

200021120210102 is a deficient number, since it is larger than the sum of its proper divisors (100011076190098).

200021120210102 is a wasteful number, since it uses less digits than its factorization.

200021120210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172028350.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200021120210102 its reverse (201012021120002), we get a palindrome (401033141330104).

The spelling of 200021120210102 in words is "two hundred trillion, twenty-one billion, one hundred twenty million, two hundred ten thousand, one hundred two".