200132301221 has 4 divisors (see below), whose sum is σ = 200133454572. Its totient is φ = 200131147872.

The previous prime is 200132301197. The next prime is 200132301241. The reversal of 200132301221 is 122103231002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 194934612196 + 5197689025 = 441514^2 + 72095^2 .

It is a cyclic number.

It is not a de Polignac number, because 200132301221 - 2²² = 200128106917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200132301221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200132301241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257510 + ... + 683063.

It is an arithmetic number, because the mean of its divisors is an integer number (50033363643).

Almost surely, 2^200132301221 is an apocalyptic number.

It is an amenable number.

200132301221 is a deficient number, since it is larger than the sum of its proper divisors (1153351).

200132301221 is an equidigital number, since it uses as much as digits as its factorization.

200132301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153350.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 200132301221 its reverse (122103231002), we get a palindrome (322235532223).

The spelling of 200132301221 in words is "two hundred billion, one hundred thirty-two million, three hundred one thousand, two hundred twenty-one".