2201320202401 has 2 divisors, whose sum is σ = 2201320202402. Its totient is φ = 2201320202400.

The previous prime is 2201320202387. The next prime is 2201320202443. The reversal of 2201320202401 is 1042020231022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1864863360000 + 336456842401 = 1365600^2 + 580049^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201320202401 - 2⁹ = 2201320201889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201320208401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100660101200 + 1100660101201.

It is an arithmetic number, because the mean of its divisors is an integer number (1100660101201).

Almost surely, 2^{2201320202401} is an apocalyptic number.

It is an amenable number.

2201320202401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201320202401 is an equidigital number, since it uses as much as digits as its factorization.

2201320202401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2201320202401 its reverse (1042020231022), we get a palindrome (3243340433423).

The spelling of 2201320202401 in words is "two trillion, two hundred one billion, three hundred twenty million, two hundred two thousand, four hundred one".