1034221203 has 20 divisors (see below), whose sum is σ = 1549134928. Its totient is φ = 687612240.

The previous prime is 1034221193. The next prime is 1034221211. The reversal of 1034221203 is 3021224301.

It is not a de Polignac number, because 1034221203 - 2¹⁶ = 1034155667 is a prime.

It is a super-2 number, since 2×1034221203² = 2139226993469534418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034221213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13098 + ... + 47328.

Almost surely, 2^1034221203 is an apocalyptic number.

1034221203 is a deficient number, since it is larger than the sum of its proper divisors (514913725).

1034221203 is an equidigital number, since it uses as much as digits as its factorization.

1034221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34616 (or 34607 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1034221203 is about 32159.3097407267. The cubic root of 1034221203 is about 1011.2793652506.

Adding to 1034221203 its reverse (3021224301), we get a palindrome (4055445504).

The spelling of 1034221203 in words is "one billion, thirty-four million, two hundred twenty-one thousand, two hundred three".