1130223222 has 48 divisors (see below), whose sum is σ = 2472687360. Its totient is φ = 373086000.

The previous prime is 1130223191. The next prime is 1130223233. The reversal of 1130223222 is 2223220311.

It is a super-2 number, since 2×1130223222² = 2554809063096122568, which contains 22 as substring.

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 = 1130223195 and 1130223204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714729 + ... + 1715387.

It is an arithmetic number, because the mean of its divisors is an integer number (51514320).

Almost surely, 2^1130223222 is an apocalyptic number.

1130223222 is an abundant number, since it is smaller than the sum of its proper divisors (1342464138).

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

1130223222 is a wasteful number, since it uses less digits than its factorization.

1130223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1446 counting only the distinct ones).

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

The square root of 1130223222 is about 33618.7926909935. The cubic root of 1130223222 is about 1041.6490179438.

Adding to 1130223222 its reverse (2223220311), we get a palindrome (3353443533).

The spelling of 1130223222 in words is "one billion, one hundred thirty million, two hundred twenty-three thousand, two hundred twenty-two".