1122228184 has 96 divisors (see below), whose sum is σ = 2681922960. Its totient is φ = 435321600.

The previous prime is 1122228161. The next prime is 1122228209. The reversal of 1122228184 is 4818222211.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1366494 + ... + 1367314.

Almost surely, 2^1122228184 is an apocalyptic number.

1122228184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122228184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340961480).

1122228184 is an abundant number, since it is smaller than the sum of its proper divisors (1559694776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122228184 is a wasteful number, since it uses less digits than its factorization.

1122228184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1158 counting only the distinct ones).

The product of its digits is 4096, while the sum is 31.

The square root of 1122228184 is about 33499.6743864773. The cubic root of 1122228184 is about 1039.1870446686.

The spelling of 1122228184 in words is "one billion, one hundred twenty-two million, two hundred twenty-eight thousand, one hundred eighty-four".