1130203222 has 4 divisors (see below), whose sum is σ = 1695304836. Its totient is φ = 565101610.

The previous prime is 1130203211. The next prime is 1130203259. The reversal of 1130203222 is 2223020311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1130203196 and 1130203205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282550804 + ... + 282550807.

It is an arithmetic number, because the mean of its divisors is an integer number (423826209).

Almost surely, 2^1130203222 is an apocalyptic number.

1130203222 is a deficient number, since it is larger than the sum of its proper divisors (565101614).

1130203222 is an equidigital number, since it uses as much as digits as its factorization.

1130203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565101613.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1130203222 is about 33618.4952369971. The cubic root of 1130203222 is about 1041.6428736994.

Adding to 1130203222 its reverse (2223020311), we get a palindrome (3353223533).

The spelling of 1130203222 in words is "one billion, one hundred thirty million, two hundred three thousand, two hundred twenty-two".