213022212043 has 2 divisors, whose sum is σ = 213022212044. Its totient is φ = 213022212042.

The previous prime is 213022211977. The next prime is 213022212059. The reversal of 213022212043 is 340212220312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213022212043 - 2³⁷ = 75583258571 is a prime.

It is not a weakly prime, because it can be changed into another prime (213022212343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106511106021 + 106511106022.

It is an arithmetic number, because the mean of its divisors is an integer number (106511106022).

Almost surely, 2^213022212043 is an apocalyptic number.

213022212043 is a deficient number, since it is larger than the sum of its proper divisors (1).

213022212043 is an equidigital number, since it uses as much as digits as its factorization.

213022212043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 213022212043 its reverse (340212220312), we get a palindrome (553234432355).

The spelling of 213022212043 in words is "two hundred thirteen billion, twenty-two million, two hundred twelve thousand, forty-three".