1182222316 has 24 divisors (see below), whose sum is σ = 2257955280. Its totient is φ = 537139200.

The previous prime is 1182222311. The next prime is 1182222319. The reversal of 1182222316 is 6132222811.

It is not an unprimeable number, because it can be changed into a prime (1182222311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133020 + ... + 141628.

It is an arithmetic number, because the mean of its divisors is an integer number (94081470).

Almost surely, 2^1182222316 is an apocalyptic number.

It is an amenable number.

1182222316 is a deficient number, since it is larger than the sum of its proper divisors (1075732964).

1182222316 is a wasteful number, since it uses less digits than its factorization.

1182222316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745 (or 11743 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1182222316 is about 34383.4599189785. The cubic root of 1182222316 is about 1057.3847705336.

It can be divided in two parts, 11 and 82222316, that multiplied together give a square (904445476 = 30074²).

The spelling of 1182222316 in words is "one billion, one hundred eighty-two million, two hundred twenty-two thousand, three hundred sixteen".