1034220203 has 4 divisors (see below), whose sum is σ = 1059445128. Its totient is φ = 1008995280.

The previous prime is 1034220199. The next prime is 1034220223. The reversal of 1034220203 is 3020224301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1034220203 - 2² = 1034220199 is a prime.

It is a super-2 number, since 2×1034220203² = 2139222856586722418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034220223) 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, 12612401 + ... + 12612482.

It is an arithmetic number, because the mean of its divisors is an integer number (264861282).

Almost surely, 2^1034220203 is an apocalyptic number.

1034220203 is a deficient number, since it is larger than the sum of its proper divisors (25224925).

1034220203 is an equidigital number, since it uses as much as digits as its factorization.

1034220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25224924.

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

The square root of 1034220203 is about 32159.2941931256. The cubic root of 1034220203 is about 1011.2790393114.

Adding to 1034220203 its reverse (3020224301), we get a palindrome (4054444504).

The spelling of 1034220203 in words is "one billion, thirty-four million, two hundred twenty thousand, two hundred three".