1163322212 has 24 divisors (see below), whose sum is σ = 2193387000. Its totient is φ = 536679936.

The previous prime is 1163322203. The next prime is 1163322227. The reversal of 1163322212 is 2122233611.

It can be written as a sum of positive squares in 4 ways, for example, as 43349056 + 1119973156 = 6584^2 + 33466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177164 + ... + 183612.

It is an arithmetic number, because the mean of its divisors is an integer number (91391125).

Almost surely, 2^1163322212 is an apocalyptic number.

It is an amenable number.

1163322212 is a deficient number, since it is larger than the sum of its proper divisors (1030064788).

1163322212 is a wasteful number, since it uses less digits than its factorization.

1163322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935 (or 9933 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 1163322212 is about 34107.5096129870. The cubic root of 1163322212 is about 1051.7196950140.

Adding to 1163322212 its reverse (2122233611), we get a palindrome (3285555823).

The spelling of 1163322212 in words is "one billion, one hundred sixty-three million, three hundred twenty-two thousand, two hundred twelve".