20032322201 has 2 divisors, whose sum is σ = 20032322202. Its totient is φ = 20032322200.

The previous prime is 20032322159. The next prime is 20032322209. The reversal of 20032322201 is 10222323002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19502401801 + 529920400 = 139651^2 + 23020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20032322201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20032322201.

It is not a weakly prime, because it can be changed into another prime (20032322209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016161100 + 10016161101.

It is an arithmetic number, because the mean of its divisors is an integer number (10016161101).

Almost surely, 2^20032322201 is an apocalyptic number.

It is an amenable number.

20032322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032322201 is an equidigital number, since it uses as much as digits as its factorization.

20032322201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20032322201 its reverse (10222323002), we get a palindrome (30254645203).

The spelling of 20032322201 in words is "twenty billion, thirty-two million, three hundred twenty-two thousand, two hundred one".