200202121201000 has 64 divisors (see below), whose sum is σ = 468879980175360. Its totient is φ = 80011273000000.

The previous prime is 200202121200989. The next prime is 200202121201007. The reversal of 200202121201000 is 102121202002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200202121201007) 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 15 ways as a sum of consecutive naturals, for example, 85817776 + ... + 88119775.

It is an arithmetic number, because the mean of its divisors is an integer number (7326249690240).

Almost surely, 2^{200202121201000} is an apocalyptic number.

200202121201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202121201000 is an abundant number, since it is smaller than the sum of its proper divisors (268677858974360).

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

200202121201000 is a wasteful number, since it uses less digits than its factorization.

200202121201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173938723 (or 173938709 counting only the distinct ones).

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

Adding to 200202121201000 its reverse (102121202002), we get a palindrome (200304242403002).

The spelling of 200202121201000 in words is "two hundred trillion, two hundred two billion, one hundred twenty-one million, two hundred one thousand".