112213222011 has 54 divisors (see below), whose sum is σ = 178876924356. Its totient is φ = 67226265600.

The previous prime is 112213222001. The next prime is 112213222031. The reversal of 112213222011 is 110222312211.

It is not a de Polignac number, because 112213222011 - 2⁶ = 112213221947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112213222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 436627195 + ... + 436627451.

Almost surely, 2^112213222011 is an apocalyptic number.

112213222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112213222011 is a deficient number, since it is larger than the sum of its proper divisors (66663702345).

112213222011 is an equidigital number, since it uses as much as digits as its factorization.

112213222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112213222011 its reverse (110222312211), we get a palindrome (222435534222).

The spelling of 112213222011 in words is "one hundred twelve billion, two hundred thirteen million, two hundred twenty-two thousand, eleven".