202204043 has 4 divisors (see below), whose sum is σ = 203162568. Its totient is φ = 201245520.

The previous prime is 202204021. The next prime is 202204049. The reversal of 202204043 is 340402202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202204043 - 2¹⁰ = 202203019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202204049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478946 + ... + 479367.

It is an arithmetic number, because the mean of its divisors is an integer number (50790642).

Almost surely, 2^202204043 is an apocalyptic number.

202204043 is a deficient number, since it is larger than the sum of its proper divisors (958525).

202204043 is an equidigital number, since it uses as much as digits as its factorization.

202204043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958524.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 202204043 is about 14219.8467994560. The cubic root of 202204043 is about 586.9439245964.

Adding to 202204043 its reverse (340402202), we get a palindrome (542606245).

The spelling of 202204043 in words is "two hundred two million, two hundred four thousand, forty-three".