2043322201 has 2 divisors, whose sum is σ = 2043322202. Its totient is φ = 2043322200.

The previous prime is 2043322163. The next prime is 2043322219. The reversal of 2043322201 is 1022233402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1638306576 + 405015625 = 40476^2 + 20125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043322201 - 2²⁷ = 1909104473 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043322271) 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 as a sum of consecutive naturals, namely, 1021661100 + 1021661101.

It is an arithmetic number, because the mean of its divisors is an integer number (1021661101).

Almost surely, 2^2043322201 is an apocalyptic number.

It is an amenable number.

2043322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043322201 is an equidigital number, since it uses as much as digits as its factorization.

2043322201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2043322201 is about 45203.1215846870. The cubic root of 2043322201 is about 1268.9532369191.

Adding to 2043322201 its reverse (1022233402), we get a palindrome (3065555603).

The spelling of 2043322201 in words is "two billion, forty-three million, three hundred twenty-two thousand, two hundred one".