2218350203 has 2 divisors, whose sum is σ = 2218350204. Its totient is φ = 2218350202.

The previous prime is 2218350191. The next prime is 2218350221. The reversal of 2218350203 is 3020538122.

2218350203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2218350203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2218350103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109175101 + 1109175102.

It is an arithmetic number, because the mean of its divisors is an integer number (1109175102).

Almost surely, 2^2218350203 is an apocalyptic number.

2218350203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2218350203 is an equidigital number, since it uses as much as digits as its factorization.

2218350203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2218350203 is about 47099.3652080365. The cubic root of 2218350203 is about 1304.1975176217.

Adding to 2218350203 its reverse (3020538122), we get a palindrome (5238888325).

The spelling of 2218350203 in words is "two billion, two hundred eighteen million, three hundred fifty thousand, two hundred three".