1112213402 has 12 divisors (see below), whose sum is σ = 1680643230. Its totient is φ = 552028896.

The previous prime is 1112213339. The next prime is 1112213413. The reversal of 1112213402 is 2043122111.

It can be written as a sum of positive squares in 3 ways, for example, as 1106826361 + 5387041 = 33269^2 + 2321^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22724 + ... + 52352.

Almost surely, 2^1112213402 is an apocalyptic number.

1112213402 is a deficient number, since it is larger than the sum of its proper divisors (568429828).

1112213402 is an equidigital number, since it uses as much as digits as its factorization.

1112213402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29905 (or 29768 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1112213402 is about 33349.8635979220. The cubic root of 1112213402 is about 1036.0865628589.

Adding to 1112213402 its reverse (2043122111), we get a palindrome (3155335513).

The spelling of 1112213402 in words is "one billion, one hundred twelve million, two hundred thirteen thousand, four hundred two".