202132221200033 has 4 divisors (see below), whose sum is σ = 202441765184148. Its totient is φ = 201822677215920.

The previous prime is 202132221199927. The next prime is 202132221200071. The reversal of 202132221200033 is 330002122231202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43789082798224 + 158343138401809 = 6617332^2 + 12583447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202132221200033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202132221199981 and 202132221200008.

It is not an unprimeable number, because it can be changed into a prime (202132221206033) 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, 154771991078 + ... + 154771992383.

It is an arithmetic number, because the mean of its divisors is an integer number (50610441296037).

Almost surely, 2^{202132221200033} is an apocalyptic number.

It is an amenable number.

202132221200033 is a deficient number, since it is larger than the sum of its proper divisors (309543984115).

202132221200033 is an equidigital number, since it uses as much as digits as its factorization.

202132221200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309543984114.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 202132221200033 its reverse (330002122231202), we get a palindrome (532134343431235).

The spelling of 202132221200033 in words is "two hundred two trillion, one hundred thirty-two billion, two hundred twenty-one million, two hundred thousand, thirty-three".