1130222322 has 40 divisors (see below), whose sum is σ = 2681514396. Its totient is φ = 354578688.

The previous prime is 1130222311. The next prime is 1130222333. The reversal of 1130222322 is 2232220311.

It is an interprime number because it is at equal distance from previous prime (1130222311) and next prime (1130222333).

It can be written as a sum of positive squares in 2 ways, for example, as 930311001 + 199911321 = 30501^2 + 14139^2 .

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 = 1130222295 and 1130222304.

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 19 ways as a sum of consecutive naturals, for example, 202443 + ... + 207950.

Almost surely, 2^1130222322 is an apocalyptic number.

1130222322 is an abundant number, since it is smaller than the sum of its proper divisors (1551292074).

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

1130222322 is a wasteful number, since it uses less digits than its factorization.

1130222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410424 (or 410415 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1130222322 is about 33618.7793056202. The cubic root of 1130222322 is about 1041.6487414544.

Adding to 1130222322 its reverse (2232220311), we get a palindrome (3362442633).

The spelling of 1130222322 in words is "one billion, one hundred thirty million, two hundred twenty-two thousand, three hundred twenty-two".