2213203420943 has 2 divisors, whose sum is σ = 2213203420944. Its totient is φ = 2213203420942.

The previous prime is 2213203420907. The next prime is 2213203421029. The reversal of 2213203420943 is 3490243023122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213203420943 - 2¹⁸ = 2213203158799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213203420343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106601710471 + 1106601710472.

It is an arithmetic number, because the mean of its divisors is an integer number (1106601710472).

Almost surely, 2^{2213203420943} is an apocalyptic number.

2213203420943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213203420943 is an equidigital number, since it uses as much as digits as its factorization.

2213203420943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 2213203420943 in words is "two trillion, two hundred thirteen billion, two hundred three million, four hundred twenty thousand, nine hundred forty-three".