200020200102 has 12 divisors (see below), whose sum is σ = 433377100260. Its totient is φ = 66673400028.

The previous prime is 200020200071. The next prime is 200020200103. The reversal of 200020200102 is 201002020002.

200020200102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020200103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5556116652 + ... + 5556116687.

It is an arithmetic number, because the mean of its divisors is an integer number (36114758355).

Almost surely, 2^200020200102 is an apocalyptic number.

200020200102 is an abundant number, since it is smaller than the sum of its proper divisors (233356900158).

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

200020200102 is a wasteful number, since it uses less digits than its factorization.

200020200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112233347 (or 11112233344 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200020200102 its reverse (201002020002), we get a palindrome (401022220104).

The spelling of 200020200102 in words is "two hundred billion, twenty million, two hundred thousand, one hundred two".