1030220353 has 2 divisors, whose sum is σ = 1030220354. Its totient is φ = 1030220352.

The previous prime is 1030220329. The next prime is 1030220357. The reversal of 1030220353 is 3530220301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839145024 + 191075329 = 28968^2 + 13823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030220353 is a prime.

It is a super-2 number, since 2×1030220353² = 2122707951470889218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030220353.

It is not a weakly prime, because it can be changed into another prime (1030220357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515110176 + 515110177.

It is an arithmetic number, because the mean of its divisors is an integer number (515110177).

Almost surely, 2^1030220353 is an apocalyptic number.

It is an amenable number.

1030220353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030220353 is an equidigital number, since it uses as much as digits as its factorization.

1030220353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1030220353 is about 32097.0458609511. The cubic root of 1030220353 is about 1009.9736466672.

Adding to 1030220353 its reverse (3530220301), we get a palindrome (4560440654).

The spelling of 1030220353 in words is "one billion, thirty million, two hundred twenty thousand, three hundred fifty-three".