200202002121010 has 16 divisors (see below), whose sum is σ = 360377934552576. Its totient is φ = 80077616240688.

The previous prime is 200202002120957. The next prime is 200202002121019. The reversal of 200202002121010 is 10121200202002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200202002121019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397811922 + ... + 398314861.

It is an arithmetic number, because the mean of its divisors is an integer number (22523620909536).

Almost surely, 2^{200202002121010} is an apocalyptic number.

200202002121010 is a deficient number, since it is larger than the sum of its proper divisors (160175932431566).

200202002121010 is a wasteful number, since it uses less digits than its factorization.

200202002121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796151937.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200202002121010 its reverse (10121200202002), we get a palindrome (210323202323012).

The spelling of 200202002121010 in words is "two hundred trillion, two hundred two billion, two million, one hundred twenty-one thousand, ten".