1112220232 has 16 divisors (see below), whose sum is σ = 2152684800. Its totient is φ = 538170960.

The previous prime is 1112220163. The next prime is 1112220283. The reversal of 1112220232 is 2320222111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242132 + ... + 2242627.

It is an arithmetic number, because the mean of its divisors is an integer number (134542800).

Almost surely, 2^1112220232 is an apocalyptic number.

It is an amenable number.

1112220232 is a deficient number, since it is larger than the sum of its proper divisors (1040464568).

1112220232 is a wasteful number, since it uses less digits than its factorization.

1112220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484796 (or 4484792 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1112220232 is about 33349.9659969842. The cubic root of 1112220232 is about 1036.0886836920.

Adding to 1112220232 its reverse (2320222111), we get a palindrome (3432442343).

The spelling of 1112220232 in words is "one billion, one hundred twelve million, two hundred twenty thousand, two hundred thirty-two".