1163330222 has 4 divisors (see below), whose sum is σ = 1744995336. Its totient is φ = 581665110.

The previous prime is 1163330191. The next prime is 1163330237. The reversal of 1163330222 is 2220333611.

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

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, 290832554 + ... + 290832557.

It is an arithmetic number, because the mean of its divisors is an integer number (436248834).

Almost surely, 2^1163330222 is an apocalyptic number.

1163330222 is a deficient number, since it is larger than the sum of its proper divisors (581665114).

1163330222 is an equidigital number, since it uses as much as digits as its factorization.

1163330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581665113.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1163330222 is about 34107.6270356060. The cubic root of 1163330222 is about 1051.7221088638.

Adding to 1163330222 its reverse (2220333611), we get a palindrome (3383663833).

The spelling of 1163330222 in words is "one billion, one hundred sixty-three million, three hundred thirty thousand, two hundred twenty-two".