2201023243 has 2 divisors, whose sum is σ = 2201023244. Its totient is φ = 2201023242.

The previous prime is 2201023229. The next prime is 2201023259. The reversal of 2201023243 is 3423201022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201023243 - 2⁵ = 2201023211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201023243.

It is not a weakly prime, because it can be changed into another prime (2201023283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100511621 + 1100511622.

It is an arithmetic number, because the mean of its divisors is an integer number (1100511622).

Almost surely, 2^2201023243 is an apocalyptic number.

2201023243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201023243 is an equidigital number, since it uses as much as digits as its factorization.

2201023243 is an evil number, because the sum of its binary digits is even.

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

The square root of 2201023243 is about 46915.0641372257. The cubic root of 2201023243 is about 1300.7930551576.

Adding to 2201023243 its reverse (3423201022), we get a palindrome (5624224265).

The spelling of 2201023243 in words is "two billion, two hundred one million, twenty-three thousand, two hundred forty-three".