1163222319 has 12 divisors (see below), whose sum is σ = 1804181784. Its totient is φ = 664698384.

The previous prime is 1163222311. The next prime is 1163222449. The reversal of 1163222319 is 9132223611.

It is not a de Polignac number, because 1163222319 - 2³ = 1163222311 is a prime.

It is a super-2 number, since 2×1163222319² = 2706172326839475522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163222311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3956392 + ... + 3956685.

It is an arithmetic number, because the mean of its divisors is an integer number (150348482).

Almost surely, 2^1163222319 is an apocalyptic number.

1163222319 is a deficient number, since it is larger than the sum of its proper divisors (640959465).

1163222319 is an equidigital number, since it uses as much as digits as its factorization.

1163222319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7913094 (or 7913087 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 1163222319 is about 34106.0451972960. The cubic root of 1163222319 is about 1051.6895908744.

The spelling of 1163222319 in words is "one billion, one hundred sixty-three million, two hundred twenty-two thousand, three hundred nineteen".