222320220203 has 2 divisors, whose sum is σ = 222320220204. Its totient is φ = 222320220202.

The previous prime is 222320220191. The next prime is 222320220251. The reversal of 222320220203 is 302022023222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222320220203 - 2⁶ = 222320220139 is a prime.

It is a super-2 number, since 2×222320220203² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (222320222203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160110101 + 111160110102.

It is an arithmetic number, because the mean of its divisors is an integer number (111160110102).

Almost surely, 2^222320220203 is an apocalyptic number.

222320220203 is a deficient number, since it is larger than the sum of its proper divisors (1).

222320220203 is an equidigital number, since it uses as much as digits as its factorization.

222320220203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 222320220203 its reverse (302022023222), we get a palindrome (524342243425).

The spelling of 222320220203 in words is "two hundred twenty-two billion, three hundred twenty million, two hundred twenty thousand, two hundred three".