1130222056 has 32 divisors (see below), whose sum is σ = 2189594880. Its totient is φ = 546364800.

The previous prime is 1130222003. The next prime is 1130222057. The reversal of 1130222056 is 6502220311.

It is not an unprimeable number, because it can be changed into a prime (1130222057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461796 + ... + 464236.

It is an arithmetic number, because the mean of its divisors is an integer number (68424840).

Almost surely, 2^1130222056 is an apocalyptic number.

It is an amenable number.

1130222056 is a deficient number, since it is larger than the sum of its proper divisors (1059372824).

1130222056 is a wasteful number, since it uses less digits than its factorization.

1130222056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1130222056 is about 33618.7753494978. The cubic root of 1130222056 is about 1041.6486597364.

Adding to 1130222056 its reverse (6502220311), we get a palindrome (7632442367).

It can be divided in two parts, 113022 and 2056, that multiplied together give a palindrome (232373232).

The spelling of 1130222056 in words is "one billion, one hundred thirty million, two hundred twenty-two thousand, fifty-six".