220202004243 has 8 divisors (see below), whose sum is σ = 316187493328. Its totient is φ = 135508925664.

The previous prime is 220202004227. The next prime is 220202004257. The reversal of 220202004243 is 342400202022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220202004243 - 2⁴ = 220202004227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220202000243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823102580 + ... + 2823102657.

It is an arithmetic number, because the mean of its divisors is an integer number (39523436666).

Almost surely, 2^220202004243 is an apocalyptic number.

220202004243 is a deficient number, since it is larger than the sum of its proper divisors (95985489085).

220202004243 is a wasteful number, since it uses less digits than its factorization.

220202004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646205253.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 220202004243 its reverse (342400202022), we get a palindrome (562602206265).

The spelling of 220202004243 in words is "two hundred twenty billion, two hundred two million, four thousand, two hundred forty-three".