1130222012 has 6 divisors (see below), whose sum is σ = 1977888528. Its totient is φ = 565111004.

The previous prime is 1130222003. The next prime is 1130222057. The reversal of 1130222012 is 2102220311.

It is a happy number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 141277748 + ... + 141277755.

It is an arithmetic number, because the mean of its divisors is an integer number (329648088).

Almost surely, 2^1130222012 is an apocalyptic number.

It is an amenable number.

1130222012 is a deficient number, since it is larger than the sum of its proper divisors (847666516).

1130222012 is a wasteful number, since it uses less digits than its factorization.

1130222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282555507 (or 282555505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1130222012 is about 33618.7746951015. The cubic root of 1130222012 is about 1041.6486462191.

Adding to 1130222012 its reverse (2102220311), we get a palindrome (3232442323).

The spelling of 1130222012 in words is "one billion, one hundred thirty million, two hundred twenty-two thousand, twelve".