1122238224 has 120 divisors (see below), whose sum is σ = 3244104864. Its totient is φ = 361920000.

The previous prime is 1122238217. The next prime is 1122238267. The reversal of 1122238224 is 4228322211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772699 + ... + 774149.

Almost surely, 2^1122238224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122238224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622052432).

1122238224 is an abundant number, since it is smaller than the sum of its proper divisors (2121866640).

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

1122238224 is a wasteful number, since it uses less digits than its factorization.

1122238224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1628 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 1122238224 is about 33499.8242383449. The cubic root of 1122238224 is about 1039.1901436838.

The spelling of 1122238224 in words is "one billion, one hundred twenty-two million, two hundred thirty-eight thousand, two hundred twenty-four".