1130221322 has 16 divisors (see below), whose sum is σ = 1708560000. Its totient is φ = 560709840.

The previous prime is 1130221303. The next prime is 1130221373. The reversal of 1130221322 is 2231220311.

It is a self number, because there is not a number n which added to its sum of digits gives 1130221322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415547 + ... + 418257.

It is an arithmetic number, because the mean of its divisors is an integer number (106785000).

Almost surely, 2^1130221322 is an apocalyptic number.

1130221322 is a deficient number, since it is larger than the sum of its proper divisors (578338678).

1130221322 is a wasteful number, since it uses less digits than its factorization.

1130221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1130221322 is about 33618.7644329770. The cubic root of 1130221322 is about 1041.6484342437.

Adding to 1130221322 its reverse (2231220311), we get a palindrome (3361441633).

The spelling of 1130221322 in words is "one billion, one hundred thirty million, two hundred twenty-one thousand, three hundred twenty-two".