112212330212021 has 16 divisors (see below), whose sum is σ = 123120805852800. Its totient is φ = 101645856840000.

The previous prime is 112212330212011. The next prime is 112212330212071. The reversal of 112212330212021 is 120212033212211.

It is a cyclic number.

It is not a de Polignac number, because 112212330212021 - 2⁶ = 112212330211957 is a prime.

It is a super-2 number, since 2×112212330212021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212330212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348821105 + ... + 349142646.

It is an arithmetic number, because the mean of its divisors is an integer number (7695050365800).

Almost surely, 2^{112212330212021} is an apocalyptic number.

It is an amenable number.

112212330212021 is a deficient number, since it is larger than the sum of its proper divisors (10908475640779).

112212330212021 is a wasteful number, since it uses less digits than its factorization.

112212330212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697963996.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 112212330212021 its reverse (120212033212211), we get a palindrome (232424363424232).

The spelling of 112212330212021 in words is "one hundred twelve trillion, two hundred twelve billion, three hundred thirty million, two hundred twelve thousand, twenty-one".