1122314228 has 36 divisors (see below), whose sum is σ = 2419113060. Its totient is φ = 452696832.

The previous prime is 1122314203. The next prime is 1122314261. The reversal of 1122314228 is 8224132211.

It can be written as a sum of positive squares in 2 ways, for example, as 609201124 + 513113104 = 24682^2 + 22652^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1122314197 and 1122314206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165083 + ... + 171746.

It is an arithmetic number, because the mean of its divisors is an integer number (67197585).

Almost surely, 2^1122314228 is an apocalyptic number.

It is an amenable number.

1122314228 is an abundant number, since it is smaller than the sum of its proper divisors (1296798832).

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

1122314228 is a wasteful number, since it uses less digits than its factorization.

1122314228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336864 (or 336855 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 1122314228 is about 33500.9586131502. The cubic root of 1122314228 is about 1039.2136030002.

Adding to 1122314228 its reverse (8224132211), we get a palindrome (9346446439).

The spelling of 1122314228 in words is "one billion, one hundred twenty-two million, three hundred fourteen thousand, two hundred twenty-eight".