200002121111202 has 32 divisors (see below), whose sum is σ = 401724654544512. Its totient is φ = 66380643525504.

The previous prime is 200002121111189. The next prime is 200002121111209. The reversal of 200002121111202 is 202111121200002.

It is not an unprimeable number, because it can be changed into a prime (200002121111209) 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, 168787083 + ... + 169967889.

It is an arithmetic number, because the mean of its divisors is an integer number (12553895454516).

Almost surely, 2^{200002121111202} is an apocalyptic number.

200002121111202 is an abundant number, since it is smaller than the sum of its proper divisors (201722533433310).

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

200002121111202 is a wasteful number, since it uses less digits than its factorization.

200002121111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302202.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200002121111202 its reverse (202111121200002), we get a palindrome (402113242311204).

The spelling of 200002121111202 in words is "two hundred trillion, two billion, one hundred twenty-one million, one hundred eleven thousand, two hundred two".