1030422203 has 4 divisors (see below), whose sum is σ = 1030487808. Its totient is φ = 1030356600.

The previous prime is 1030422191. The next prime is 1030422221. The reversal of 1030422203 is 3022240301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1030422203 - 2⁸ = 1030421947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030422233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6278 + ... + 45828.

It is an arithmetic number, because the mean of its divisors is an integer number (257621952).

Almost surely, 2^1030422203 is an apocalyptic number.

1030422203 is a deficient number, since it is larger than the sum of its proper divisors (65605).

1030422203 is an equidigital number, since it uses as much as digits as its factorization.

1030422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65604.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1030422203 is about 32100.1900773189. The cubic root of 1030422203 is about 1010.0396033878.

Adding to 1030422203 its reverse (3022240301), we get a palindrome (4052662504).

The spelling of 1030422203 in words is "one billion, thirty million, four hundred twenty-two thousand, two hundred three".