1122235224 has 128 divisors (see below), whose sum is σ = 3145824000. Its totient is φ = 330739200.

The previous prime is 1122235189. The next prime is 1122235241. The reversal of 1122235224 is 4225322211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1122235194 and 1122235203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1697454 + ... + 1698114.

It is an arithmetic number, because the mean of its divisors is an integer number (24576750).

Almost surely, 2^1122235224 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 1122235224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572912000).

1122235224 is an abundant number, since it is smaller than the sum of its proper divisors (2023588776).

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

1122235224 is a wasteful number, since it uses less digits than its factorization.

1122235224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 845 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 1122235224 is about 33499.7794619606. The cubic root of 1122235224 is about 1039.1892176852.

Adding to 1122235224 its reverse (4225322211), we get a palindrome (5347557435).

The spelling of 1122235224 in words is "one billion, one hundred twenty-two million, two hundred thirty-five thousand, two hundred twenty-four".