2200420243 has 8 divisors (see below), whose sum is σ = 2555992160. Its totient is φ = 1855154880.

The previous prime is 2200420241. The next prime is 2200420249. The reversal of 2200420243 is 3420240022.

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

It is a cyclic number.

It is not a de Polignac number, because 2200420243 - 2¹ = 2200420241 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 2200420243.

It is not an unprimeable number, because it can be changed into a prime (2200420241) 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, 2576178 + ... + 2577031.

It is an arithmetic number, because the mean of its divisors is an integer number (319499020).

Almost surely, 2^2200420243 is an apocalyptic number.

2200420243 is a deficient number, since it is larger than the sum of its proper divisors (355571917).

2200420243 is an equidigital number, since it uses as much as digits as its factorization.

2200420243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153277.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2200420243 is about 46908.6371897543. The cubic root of 2200420243 is about 1300.6742543747.

Adding to 2200420243 its reverse (3420240022), we get a palindrome (5620660265).

The spelling of 2200420243 in words is "two billion, two hundred million, four hundred twenty thousand, two hundred forty-three".