2210033221243 has 2 divisors, whose sum is σ = 2210033221244. Its totient is φ = 2210033221242.

The previous prime is 2210033221241. The next prime is 2210033221307. The reversal of 2210033221243 is 3421223300122.

2210033221243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210033221243 - 2¹ = 2210033221241 is a prime.

Together with 2210033221241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2210033221241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105016610621 + 1105016610622.

It is an arithmetic number, because the mean of its divisors is an integer number (1105016610622).

Almost surely, 2^{2210033221243} is an apocalyptic number.

2210033221243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210033221243 is an equidigital number, since it uses as much as digits as its factorization.

2210033221243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2210033221243 its reverse (3421223300122), we get a palindrome (5631256521365).

The spelling of 2210033221243 in words is "two trillion, two hundred ten billion, thirty-three million, two hundred twenty-one thousand, two hundred forty-three".