220332043 has 4 divisors (see below), whose sum is σ = 225456088. Its totient is φ = 215208000.

The previous prime is 220332041. The next prime is 220332059. The reversal of 220332043 is 340233022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340233022 = 2 ⋅170116511.

It is a cyclic number.

It is not a de Polignac number, because 220332043 - 2¹ = 220332041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220332043.

It is not an unprimeable number, because it can be changed into a prime (220332041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561958 + ... + 2562043.

It is an arithmetic number, because the mean of its divisors is an integer number (56364022).

Almost surely, 2^220332043 is an apocalyptic number.

220332043 is a deficient number, since it is larger than the sum of its proper divisors (5124045).

220332043 is an equidigital number, since it uses as much as digits as its factorization.

220332043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124044.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 220332043 is about 14843.5859211984. The cubic root of 220332043 is about 603.9846302172.

Adding to 220332043 its reverse (340233022), we get a palindrome (560565065).

The spelling of 220332043 in words is "two hundred twenty million, three hundred thirty-two thousand, forty-three".