2220402203 has 4 divisors (see below), whose sum is σ = 2248508640. Its totient is φ = 2192295768.

The previous prime is 2220402179. The next prime is 2220402229. The reversal of 2220402203 is 3022040222.

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 2220402203 - 2¹² = 2220398107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220402293) 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, 14053100 + ... + 14053257.

It is an arithmetic number, because the mean of its divisors is an integer number (562127160).

Almost surely, 2^2220402203 is an apocalyptic number.

2220402203 is a deficient number, since it is larger than the sum of its proper divisors (28106437).

2220402203 is an equidigital number, since it uses as much as digits as its factorization.

2220402203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28106436.

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

The square root of 2220402203 is about 47121.1439058943. The cubic root of 2220402203 is about 1304.5995263683.

Adding to 2220402203 its reverse (3022040222), we get a palindrome (5242442425).

The spelling of 2220402203 in words is "two billion, two hundred twenty million, four hundred two thousand, two hundred three".