200202021021201 has 4 divisors (see below), whose sum is σ = 266936028028272. Its totient is φ = 133468014014132.

The previous prime is 200202021021199. The next prime is 200202021021281. The reversal of 200202021021201 is 102120120202002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200202021021201 - 2¹ = 200202021021199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200202021021281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33367003503531 + ... + 33367003503536.

It is an arithmetic number, because the mean of its divisors is an integer number (66734007007068).

Almost surely, 2^{200202021021201} is an apocalyptic number.

It is an amenable number.

200202021021201 is a deficient number, since it is larger than the sum of its proper divisors (66734007007071).

200202021021201 is an equidigital number, since it uses as much as digits as its factorization.

200202021021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66734007007070.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200202021021201 its reverse (102120120202002), we get a palindrome (302322141223203).

The spelling of 200202021021201 in words is "two hundred trillion, two hundred two billion, twenty-one million, twenty-one thousand, two hundred one".