220239043 has 2 divisors, whose sum is σ = 220239044. Its totient is φ = 220239042.

The previous prime is 220239031. The next prime is 220239067. The reversal of 220239043 is 340932022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220239043 - 2⁹ = 220238531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220238999 and 220239017.

It is not a weakly prime, because it can be changed into another prime (220239073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110119521 + 110119522.

It is an arithmetic number, because the mean of its divisors is an integer number (110119522).

Almost surely, 2^220239043 is an apocalyptic number.

220239043 is a deficient number, since it is larger than the sum of its proper divisors (1).

220239043 is an equidigital number, since it uses as much as digits as its factorization.

220239043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 220239043 is about 14840.4529243551. The cubic root of 220239043 is about 603.8996395902.

The spelling of 220239043 in words is "two hundred twenty million, two hundred thirty-nine thousand, forty-three".