2202020443 has 4 divisors (see below), whose sum is σ = 2516594800. Its totient is φ = 1887446088.

The previous prime is 2202020441. The next prime is 2202020449. The reversal of 2202020443 is 3440202022.

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 2202020443 - 2¹ = 2202020441 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 2202020443.

It is not an unprimeable number, because it can be changed into a prime (2202020441) 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, 157287168 + ... + 157287181.

It is an arithmetic number, because the mean of its divisors is an integer number (629148700).

Almost surely, 2^2202020443 is an apocalyptic number.

2202020443 is a deficient number, since it is larger than the sum of its proper divisors (314574357).

2202020443 is an equidigital number, since it uses as much as digits as its factorization.

2202020443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314574356.

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

The square root of 2202020443 is about 46925.6906502185. The cubic root of 2202020443 is about 1300.9894721334.

Adding to 2202020443 its reverse (3440202022), we get a palindrome (5642222465).

The spelling of 2202020443 in words is "two billion, two hundred two million, twenty thousand, four hundred forty-three".