220013203 has 2 divisors, whose sum is σ = 220013204. Its totient is φ = 220013202.

The previous prime is 220013177. The next prime is 220013219. The reversal of 220013203 is 302310022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220013203 is a prime.

It is not a weakly prime, because it can be changed into another prime (220013243) 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 as a sum of consecutive naturals, namely, 110006601 + 110006602.

It is an arithmetic number, because the mean of its divisors is an integer number (110006602).

Almost surely, 2^220013203 is an apocalyptic number.

220013203 is a deficient number, since it is larger than the sum of its proper divisors (1).

220013203 is an equidigital number, since it uses as much as digits as its factorization.

220013203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 220013203 is about 14832.8420405531. The cubic root of 220013203 is about 603.6931498037.

Adding to 220013203 its reverse (302310022), we get a palindrome (522323225).

The spelling of 220013203 in words is "two hundred twenty million, thirteen thousand, two hundred three".