200021202212102 has 8 divisors (see below), whose sum is σ = 300034200439296. Its totient is φ = 100009802065672.

The previous prime is 200021202212077. The next prime is 200021202212159. The reversal of 200021202212102 is 201212202120002.

It is a happy number.

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

It is a super-3 number, since 3×200021202212102³ (a number of 44 digits) contains 333 as substring.

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, 399207233 + ... + 399707964.

It is an arithmetic number, because the mean of its divisors is an integer number (37504275054912).

Almost surely, 2^{200021202212102} is an apocalyptic number.

200021202212102 is a deficient number, since it is larger than the sum of its proper divisors (100012998227194).

200021202212102 is a wasteful number, since it uses less digits than its factorization.

200021202212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799040382.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200021202212102 its reverse (201212202120002), we get a palindrome (401233404332104).

The spelling of 200021202212102 in words is "two hundred trillion, twenty-one billion, two hundred two million, two hundred twelve thousand, one hundred two".