1130313222 has 96 divisors (see below), whose sum is σ = 2664398880. Its totient is φ = 345461760.

The previous prime is 1130313169. The next prime is 1130313241. The reversal of 1130313222 is 2223130311.

1130313222 is a `hidden beast` number, since 1 + 130 + 313 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1130313195 and 1130313204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 829822 + ... + 831182.

It is an arithmetic number, because the mean of its divisors is an integer number (27754155).

Almost surely, 2^1130313222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130313222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332199440).

1130313222 is an abundant number, since it is smaller than the sum of its proper divisors (1534085658).

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

1130313222 is a wasteful number, since it uses less digits than its factorization.

1130313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1130313222 is about 33620.1312014097. The cubic root of 1130313222 is about 1041.6766661469.

Adding to 1130313222 its reverse (2223130311), we get a palindrome (3353443533).

The spelling of 1130313222 in words is "one billion, one hundred thirty million, three hundred thirteen thousand, two hundred twenty-two".